| 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 | $128.38 | 13.616% | $145.8602 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $176.29 | 7.690% | $189.8467 | $189.85 | $189.85 | $189.80 |
| Purchase #3 | $51.65 | 3.677% | $53.5492 | $53.55 | $53.55 | $53.50 |
| Purchase #4 | $159.88 | 5.506% | $168.683 | $168.68 | $168.70 | $168.70 |
| Purchase #5 | $124.38 | 8.588% | $135.0618 | $135.06 | $135.05 | $135.10 |
| Purchase #6 | $40.43 | 10.343% | $44.6117 | $44.61 | $44.60 | $44.60 |
| Purchase #7 | $56.49 | 7.751% | $60.8685 | $60.87 | $60.85 | $60.90 |
| 7 purchase totals = | $737.50 | $798.4811 | $798.48 | $798.45 | $798.50 | |