| 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 | $123.29 | 13.842% | $140.3558 | $140.36 | $140.35 | $140.40 |
| Purchase #2 | $243.43 | 9.138% | $265.6746 | $265.67 | $265.65 | $265.70 |
| Purchase #3 | $122.40 | 9.704% | $134.2777 | $134.28 | $134.30 | $134.30 |
| Purchase #4 | $38.28 | 13.109% | $43.2981 | $43.30 | $43.30 | $43.30 |
| Purchase #5 | $6.68 | 11.706% | $7.462 | $7.46 | $7.45 | $7.50 |
| Purchase #6 | $49.47 | 8.434% | $53.6423 | $53.64 | $53.65 | $53.60 |
| Purchase #7 | $39.97 | 3.726% | $41.4593 | $41.46 | $41.45 | $41.50 |
| 7 purchase totals = | $623.52 | $686.1698 | $686.17 | $686.15 | $686.30 | |