| 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 | $177.84 | 9.317% | $194.4094 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $197.86 | 13.280% | $224.1358 | $224.14 | $224.15 | $224.10 |
| Purchase #3 | $113.58 | 11.745% | $126.92 | $126.92 | $126.90 | $126.90 |
| Purchase #4 | $143.25 | 12.787% | $161.5674 | $161.57 | $161.55 | $161.60 |
| Purchase #5 | $181.72 | 4.110% | $189.1887 | $189.19 | $189.20 | $189.20 |
| Purchase #6 | $247.78 | 7.282% | $265.8233 | $265.82 | $265.80 | $265.80 |
| Purchase #7 | $187.80 | 13.304% | $212.7849 | $212.78 | $212.80 | $212.80 |
| 7 purchase totals = | $1,249.83 | $1,374.8295 | $1,374.83 | $1,374.80 | $1,374.80 | |