| 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 | $125.78 | 7.746% | $135.5229 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $122.80 | 6.170% | $130.3768 | $130.38 | $130.40 | $130.40 |
| Purchase #3 | $90.49 | 8.728% | $98.388 | $98.39 | $98.40 | $98.40 |
| Purchase #4 | $128.68 | 8.502% | $139.6204 | $139.62 | $139.60 | $139.60 |
| Purchase #5 | $177.80 | 5.317% | $187.2536 | $187.25 | $187.25 | $187.30 |
| Purchase #6 | $38.65 | 8.734% | $42.0257 | $42.03 | $42.05 | $42.00 |
| Purchase #7 | $224.97 | 4.298% | $234.6392 | $234.64 | $234.65 | $234.60 |
| 7 purchase totals = | $909.17 | $967.8266 | $967.83 | $967.85 | $967.80 | |