| 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 | $211.60 | 13.453% | $240.0665 | $240.07 | $240.05 | $240.10 |
| Purchase #2 | $160.64 | 12.296% | $180.3923 | $180.39 | $180.40 | $180.40 |
| Purchase #3 | $128.37 | 5.602% | $135.5613 | $135.56 | $135.55 | $135.60 |
| Purchase #4 | $107.72 | 12.517% | $121.2033 | $121.20 | $121.20 | $121.20 |
| Purchase #5 | $204.29 | 12.246% | $229.3074 | $229.31 | $229.30 | $229.30 |
| Purchase #6 | $224.98 | 5.777% | $237.9771 | $237.98 | $238.00 | $238.00 |
| Purchase #7 | $60.76 | 11.198% | $67.5639 | $67.56 | $67.55 | $67.60 |
| 7 purchase totals = | $1,098.36 | $1,212.0718 | $1,212.07 | $1,212.05 | $1,212.20 | |