| 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 | $79.47 | 13.658% | $90.324 | $90.32 | $90.30 | $90.30 |
| Purchase #2 | $241.56 | 11.763% | $269.9747 | $269.97 | $269.95 | $270.00 |
| Purchase #3 | $15.30 | 12.248% | $17.1739 | $17.17 | $17.15 | $17.20 |
| Purchase #4 | $134.82 | 6.173% | $143.1424 | $143.14 | $143.15 | $143.10 |
| Purchase #5 | $138.40 | 8.232% | $149.7931 | $149.79 | $149.80 | $149.80 |
| Purchase #6 | $173.58 | 13.170% | $196.4405 | $196.44 | $196.45 | $196.40 |
| Purchase #7 | $53.31 | 3.703% | $55.2841 | $55.28 | $55.30 | $55.30 |
| 7 purchase totals = | $836.44 | $922.1327 | $922.11 | $922.10 | $922.10 | |