| 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 | $189.87 | 12.474% | $213.5544 | $213.55 | $213.55 | $213.60 |
| Purchase #2 | $14.36 | 6.739% | $15.3277 | $15.33 | $15.35 | $15.30 |
| Purchase #3 | $218.59 | 7.348% | $234.652 | $234.65 | $234.65 | $234.70 |
| Purchase #4 | $32.97 | 13.492% | $37.4183 | $37.42 | $37.40 | $37.40 |
| Purchase #5 | $144.28 | 10.610% | $159.5881 | $159.59 | $159.60 | $159.60 |
| Purchase #6 | $168.47 | 13.128% | $190.5867 | $190.59 | $190.60 | $190.60 |
| Purchase #7 | $76.86 | 8.514% | $83.4039 | $83.40 | $83.40 | $83.40 |
| 7 purchase totals = | $845.40 | $934.5311 | $934.53 | $934.55 | $934.60 | |