| 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 | $131.78 | 4.628% | $137.8788 | $137.88 | $137.90 | $137.90 |
| Purchase #2 | $38.71 | 6.238% | $41.1247 | $41.12 | $41.10 | $41.10 |
| Purchase #3 | $21.47 | 11.162% | $23.8665 | $23.87 | $23.85 | $23.90 |
| Purchase #4 | $67.53 | 9.369% | $73.8569 | $73.86 | $73.85 | $73.90 |
| Purchase #5 | $61.36 | 7.434% | $65.9215 | $65.92 | $65.90 | $65.90 |
| Purchase #6 | $136.47 | 9.401% | $149.2995 | $149.30 | $149.30 | $149.30 |
| Purchase #7 | $226.45 | 11.434% | $252.3423 | $252.34 | $252.35 | $252.30 |
| 7 purchase totals = | $683.77 | $744.2902 | $744.29 | $744.25 | $744.30 | |