| 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 | $147.52 | 9.258% | $161.1774 | $161.18 | $161.20 | $161.20 |
| Purchase #2 | $42.41 | 3.108% | $43.7281 | $43.73 | $43.75 | $43.70 |
| Purchase #3 | $162.63 | 13.218% | $184.1264 | $184.13 | $184.15 | $184.10 |
| Purchase #4 | $171.35 | 3.259% | $176.9343 | $176.93 | $176.95 | $176.90 |
| Purchase #5 | $14.57 | 9.306% | $15.9259 | $15.93 | $15.95 | $15.90 |
| Purchase #6 | $170.99 | 7.701% | $184.1579 | $184.16 | $184.15 | $184.20 |
| Purchase #7 | $125.34 | 11.861% | $140.2066 | $140.21 | $140.20 | $140.20 |
| 7 purchase totals = | $834.81 | $906.2566 | $906.27 | $906.35 | $906.20 | |