| 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 | $143.40 | 3.810% | $148.8635 | $148.86 | $148.85 | $148.90 |
| Purchase #2 | $91.76 | 10.817% | $101.6857 | $101.69 | $101.70 | $101.70 |
| Purchase #3 | $89.95 | 12.508% | $101.2009 | $101.20 | $101.20 | $101.20 |
| Purchase #4 | $58.55 | 3.378% | $60.5278 | $60.53 | $60.55 | $60.50 |
| Purchase #5 | $146.43 | 13.547% | $166.2669 | $166.27 | $166.25 | $166.30 |
| Purchase #6 | $89.47 | 7.421% | $96.1096 | $96.11 | $96.10 | $96.10 |
| Purchase #7 | $219.43 | 3.176% | $226.3991 | $226.40 | $226.40 | $226.40 |
| 7 purchase totals = | $838.99 | $901.0535 | $901.06 | $901.05 | $901.10 | |