| 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 | $193.64 | 13.182% | $219.1656 | $219.17 | $219.15 | $219.20 |
| Purchase #2 | $150.63 | 3.524% | $155.9382 | $155.94 | $155.95 | $155.90 |
| Purchase #3 | $146.43 | 10.545% | $161.871 | $161.87 | $161.85 | $161.90 |
| Purchase #4 | $165.81 | 7.413% | $178.1015 | $178.10 | $178.10 | $178.10 |
| Purchase #5 | $70.42 | 7.668% | $75.8198 | $75.82 | $75.80 | $75.80 |
| Purchase #6 | $200.33 | 9.622% | $219.6058 | $219.61 | $219.60 | $219.60 |
| Purchase #7 | $167.85 | 5.677% | $177.3788 | $177.38 | $177.40 | $177.40 |
| 7 purchase totals = | $1,095.11 | $1,187.8807 | $1,187.89 | $1,187.85 | $1,187.90 | |