| 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 | $238.84 | 13.137% | $270.2164 | $270.22 | $270.20 | $270.20 |
| Purchase #2 | $123.71 | 7.536% | $133.0328 | $133.03 | $133.05 | $133.00 |
| Purchase #3 | $203.82 | 5.592% | $215.2176 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $13.90 | 8.703% | $15.1097 | $15.11 | $15.10 | $15.10 |
| Purchase #5 | $186.72 | 8.353% | $202.3167 | $202.32 | $202.30 | $202.30 |
| Purchase #6 | $163.35 | 10.673% | $180.7843 | $180.78 | $180.80 | $180.80 |
| Purchase #7 | $149.96 | 10.570% | $165.8108 | $165.81 | $165.80 | $165.80 |
| 7 purchase totals = | $1,080.30 | $1,182.4883 | $1,182.49 | $1,182.45 | $1,182.40 | |