| 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 | $172.39 | 3.329% | $178.1289 | $178.13 | $178.15 | $178.10 |
| Purchase #2 | $224.95 | 7.378% | $241.5468 | $241.55 | $241.55 | $241.50 |
| Purchase #3 | $62.96 | 8.782% | $68.4891 | $68.49 | $68.50 | $68.50 |
| Purchase #4 | $131.61 | 12.541% | $148.1152 | $148.12 | $148.10 | $148.10 |
| Purchase #5 | $67.97 | 8.154% | $73.5123 | $73.51 | $73.50 | $73.50 |
| Purchase #6 | $150.98 | 3.271% | $155.9186 | $155.92 | $155.90 | $155.90 |
| Purchase #7 | $187.63 | 13.200% | $212.3972 | $212.40 | $212.40 | $212.40 |
| 7 purchase totals = | $998.49 | $1,078.1081 | $1,078.12 | $1,078.10 | $1,078.00 | |