| 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 | $136.55 | 13.742% | $155.3147 | $155.31 | $155.30 | $155.30 |
| Purchase #2 | $193.95 | 3.523% | $200.7829 | $200.78 | $200.80 | $200.80 |
| Purchase #3 | $203.53 | 7.529% | $218.8538 | $218.85 | $218.85 | $218.90 |
| Purchase #4 | $8.92 | 13.491% | $10.1234 | $10.12 | $10.10 | $10.10 |
| Purchase #5 | $195.33 | 9.809% | $214.4899 | $214.49 | $214.50 | $214.50 |
| Purchase #6 | $74.44 | 13.816% | $84.7246 | $84.72 | $84.70 | $84.70 |
| Purchase #7 | $240.43 | 11.554% | $268.2093 | $268.21 | $268.20 | $268.20 |
| 7 purchase totals = | $1,053.15 | $1,152.4986 | $1,152.48 | $1,152.45 | $1,152.50 | |