| 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 | $152.46 | 4.564% | $159.4183 | $159.42 | $159.40 | $159.40 |
| Purchase #2 | $102.90 | 13.606% | $116.9006 | $116.90 | $116.90 | $116.90 |
| Purchase #3 | $74.28 | 10.605% | $82.1574 | $82.16 | $82.15 | $82.20 |
| Purchase #4 | $168.49 | 9.313% | $184.1815 | $184.18 | $184.20 | $184.20 |
| Purchase #5 | $80.40 | 5.662% | $84.9522 | $84.95 | $84.95 | $85.00 |
| Purchase #6 | $181.88 | 5.285% | $191.4924 | $191.49 | $191.50 | $191.50 |
| Purchase #7 | $119.71 | 8.108% | $129.4161 | $129.42 | $129.40 | $129.40 |
| 7 purchase totals = | $880.12 | $948.5185 | $948.52 | $948.50 | $948.60 | |