| 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 | $142.57 | 6.766% | $152.2163 | $152.22 | $152.20 | $152.20 |
| Purchase #2 | $129.53 | 9.729% | $142.132 | $142.13 | $142.15 | $142.10 |
| Purchase #3 | $27.32 | 6.452% | $29.0827 | $29.08 | $29.10 | $29.10 |
| Purchase #4 | $131.51 | 9.643% | $144.1915 | $144.19 | $144.20 | $144.20 |
| Purchase #5 | $48.63 | 3.447% | $50.3063 | $50.31 | $50.30 | $50.30 |
| Purchase #6 | $75.49 | 11.854% | $84.4386 | $84.44 | $84.45 | $84.40 |
| Purchase #7 | $22.35 | 7.669% | $24.064 | $24.06 | $24.05 | $24.10 |
| 7 purchase totals = | $577.40 | $626.4314 | $626.43 | $626.45 | $626.40 | |