| 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 | $135.50 | 3.519% | $140.2682 | $140.27 | $140.25 | $140.30 |
| Purchase #2 | $19.40 | 10.777% | $21.4907 | $21.49 | $21.50 | $21.50 |
| Purchase #3 | $207.84 | 6.751% | $221.8713 | $221.87 | $221.85 | $221.90 |
| Purchase #4 | $85.59 | 3.665% | $88.7269 | $88.73 | $88.75 | $88.70 |
| Purchase #5 | $198.34 | 13.263% | $224.6458 | $224.65 | $224.65 | $224.60 |
| Purchase #6 | $30.26 | 8.128% | $32.7195 | $32.72 | $32.70 | $32.70 |
| Purchase #7 | $17.87 | 9.181% | $19.5106 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $694.80 | $749.2330 | $749.24 | $749.20 | $749.20 | |