| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.50 | 11.360% | $199.8912 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $136.99 | 12.126% | $153.6014 | $153.60 | $153.60 | $153.60 |
| Purchase #3 | $159.88 | 13.764% | $181.8859 | $181.89 | $181.90 | $181.90 |
| Purchase #4 | $122.29 | 7.818% | $131.8506 | $131.85 | $131.85 | $131.90 |
| Purchase #5 | $220.88 | 10.165% | $243.3325 | $243.33 | $243.35 | $243.30 |
| Purchase #6 | $131.29 | 4.712% | $137.4764 | $137.48 | $137.50 | $137.50 |
| Purchase #7 | $137.94 | 8.622% | $149.8332 | $149.83 | $149.85 | $149.80 |
| 7 purchase totals = | $1,088.77 | $1,197.8712 | $1,197.87 | $1,197.95 | $1,197.90 | |