| 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 | $132.31 | 7.410% | $142.1142 | $142.11 | $142.10 | $142.10 |
| Purchase #2 | $65.38 | 13.573% | $74.254 | $74.25 | $74.25 | $74.30 |
| Purchase #3 | $48.63 | 9.369% | $53.1861 | $53.19 | $53.20 | $53.20 |
| Purchase #4 | $236.55 | 10.269% | $260.8413 | $260.84 | $260.85 | $260.80 |
| Purchase #5 | $105.34 | 4.221% | $109.7864 | $109.79 | $109.80 | $109.80 |
| Purchase #6 | $233.83 | 5.821% | $247.4412 | $247.44 | $247.45 | $247.40 |
| Purchase #7 | $23.48 | 9.376% | $25.6815 | $25.68 | $25.70 | $25.70 |
| 7 purchase totals = | $845.52 | $913.3047 | $913.30 | $913.35 | $913.30 | |