| 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 | $149.53 | 3.334% | $154.5153 | $154.52 | $154.50 | $154.50 |
| Purchase #2 | $42.62 | 13.621% | $48.4253 | $48.43 | $48.45 | $48.40 |
| Purchase #3 | $128.86 | 7.261% | $138.2165 | $138.22 | $138.20 | $138.20 |
| Purchase #4 | $45.25 | 11.667% | $50.5293 | $50.53 | $50.55 | $50.50 |
| Purchase #5 | $50.94 | 8.379% | $55.2083 | $55.21 | $55.20 | $55.20 |
| Purchase #6 | $30.76 | 13.277% | $34.844 | $34.84 | $34.85 | $34.80 |
| Purchase #7 | $154.56 | 6.791% | $165.0562 | $165.06 | $165.05 | $165.10 |
| 7 purchase totals = | $602.52 | $646.7949 | $646.81 | $646.80 | $646.70 | |