| 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 | $122.29 | 11.408% | $136.2408 | $136.24 | $136.25 | $136.20 |
| Purchase #2 | $64.40 | 5.450% | $67.9098 | $67.91 | $67.90 | $67.90 |
| Purchase #3 | $248.86 | 11.470% | $277.4042 | $277.40 | $277.40 | $277.40 |
| Purchase #4 | $8.28 | 4.357% | $8.6408 | $8.64 | $8.65 | $8.60 |
| Purchase #5 | $58.35 | 4.722% | $61.1053 | $61.11 | $61.10 | $61.10 |
| Purchase #6 | $153.90 | 8.279% | $166.6414 | $166.64 | $166.65 | $166.60 |
| Purchase #7 | $59.92 | 13.128% | $67.7863 | $67.79 | $67.80 | $67.80 |
| 7 purchase totals = | $716.00 | $785.7286 | $785.73 | $785.75 | $785.60 | |