| 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 | $139.35 | 3.310% | $143.9625 | $143.96 | $143.95 | $144.00 |
| Purchase #2 | $87.50 | 9.811% | $96.0846 | $96.08 | $96.10 | $96.10 |
| Purchase #3 | $214.72 | 3.426% | $222.0763 | $222.08 | $222.10 | $222.10 |
| Purchase #4 | $143.54 | 5.498% | $151.4318 | $151.43 | $151.45 | $151.40 |
| Purchase #5 | $13.60 | 7.518% | $14.6224 | $14.62 | $14.60 | $14.60 |
| Purchase #6 | $176.95 | 9.615% | $193.9637 | $193.96 | $193.95 | $194.00 |
| Purchase #7 | $150.92 | 10.872% | $167.328 | $167.33 | $167.35 | $167.30 |
| 7 purchase totals = | $926.58 | $989.4693 | $989.46 | $989.50 | $989.50 | |