| 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 | $130.67 | 7.787% | $140.8453 | $140.85 | $140.85 | $140.80 |
| Purchase #2 | $196.30 | 11.869% | $219.5988 | $219.60 | $219.60 | $219.60 |
| Purchase #3 | $85.51 | 12.309% | $96.0354 | $96.04 | $96.05 | $96.00 |
| Purchase #4 | $250.45 | 11.413% | $279.0339 | $279.03 | $279.05 | $279.00 |
| Purchase #5 | $154.89 | 5.798% | $163.8705 | $163.87 | $163.85 | $163.90 |
| Purchase #6 | $63.61 | 10.686% | $70.4074 | $70.41 | $70.40 | $70.40 |
| Purchase #7 | $44.77 | 12.470% | $50.3528 | $50.35 | $50.35 | $50.40 |
| 7 purchase totals = | $926.20 | $1,020.1441 | $1,020.15 | $1,020.15 | $1,020.10 | |