| 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 | $175.65 | 3.346% | $181.5272 | $181.53 | $181.55 | $181.50 |
| Purchase #2 | $156.98 | 3.843% | $163.0127 | $163.01 | $163.00 | $163.00 |
| Purchase #3 | $153.26 | 9.803% | $168.2841 | $168.28 | $168.30 | $168.30 |
| Purchase #4 | $220.84 | 7.749% | $237.9529 | $237.95 | $237.95 | $238.00 |
| Purchase #5 | $121.30 | 13.658% | $137.8672 | $137.87 | $137.85 | $137.90 |
| Purchase #6 | $84.33 | 10.562% | $93.2369 | $93.24 | $93.25 | $93.20 |
| Purchase #7 | $178.83 | 5.741% | $189.0966 | $189.10 | $189.10 | $189.10 |
| 7 purchase totals = | $1,091.19 | $1,170.9776 | $1,170.98 | $1,171.00 | $1,171.00 | |