| 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 | $132.83 | 9.262% | $145.1327 | $145.13 | $145.15 | $145.10 |
| Purchase #2 | $24.66 | 12.615% | $27.7709 | $27.77 | $27.75 | $27.80 |
| Purchase #3 | $76.74 | 7.392% | $82.4126 | $82.41 | $82.40 | $82.40 |
| Purchase #4 | $194.60 | 13.684% | $221.2291 | $221.23 | $221.25 | $221.20 |
| Purchase #5 | $116.38 | 5.161% | $122.3864 | $122.39 | $122.40 | $122.40 |
| Purchase #6 | $210.58 | 6.490% | $224.2466 | $224.25 | $224.25 | $224.20 |
| Purchase #7 | $138.65 | 10.116% | $152.6758 | $152.68 | $152.70 | $152.70 |
| 7 purchase totals = | $894.44 | $975.8541 | $975.86 | $975.90 | $975.80 | |