| 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 | $127.56 | 8.361% | $138.2253 | $138.23 | $138.25 | $138.20 |
| Purchase #2 | $117.65 | 12.125% | $131.9151 | $131.92 | $131.90 | $131.90 |
| Purchase #3 | $17.96 | 13.317% | $20.3517 | $20.35 | $20.35 | $20.40 |
| Purchase #4 | $203.67 | 10.261% | $224.5686 | $224.57 | $224.55 | $224.60 |
| Purchase #5 | $13.25 | 9.588% | $14.5204 | $14.52 | $14.50 | $14.50 |
| Purchase #6 | $183.76 | 12.494% | $206.719 | $206.72 | $206.70 | $206.70 |
| Purchase #7 | $24.48 | 3.231% | $25.2709 | $25.27 | $25.25 | $25.30 |
| 7 purchase totals = | $688.33 | $761.5710 | $761.58 | $761.50 | $761.60 | |