| 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 | $27.48 | 6.157% | $29.1719 | $29.17 | $29.15 | $29.20 |
| Purchase #2 | $149.27 | 6.360% | $158.7636 | $158.76 | $158.75 | $158.80 |
| Purchase #3 | $140.49 | 10.374% | $155.0644 | $155.06 | $155.05 | $155.10 |
| Purchase #4 | $228.67 | 4.252% | $238.393 | $238.39 | $238.40 | $238.40 |
| Purchase #5 | $122.62 | 6.443% | $130.5204 | $130.52 | $130.50 | $130.50 |
| Purchase #6 | $219.29 | 12.390% | $246.46 | $246.46 | $246.45 | $246.50 |
| Purchase #7 | $199.99 | 12.256% | $224.5008 | $224.50 | $224.50 | $224.50 |
| 7 purchase totals = | $1,087.81 | $1,182.8741 | $1,182.86 | $1,182.80 | $1,183.00 | |