| 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 | $169.40 | 5.182% | $178.1783 | $178.18 | $178.20 | $178.20 |
| Purchase #2 | $118.95 | 7.643% | $128.0413 | $128.04 | $128.05 | $128.00 |
| Purchase #3 | $143.95 | 6.789% | $153.7228 | $153.72 | $153.70 | $153.70 |
| Purchase #4 | $250.61 | 5.140% | $263.4914 | $263.49 | $263.50 | $263.50 |
| Purchase #5 | $238.33 | 7.203% | $255.4969 | $255.50 | $255.50 | $255.50 |
| Purchase #6 | $102.94 | 7.167% | $110.3177 | $110.32 | $110.30 | $110.30 |
| Purchase #7 | $119.62 | 10.776% | $132.5103 | $132.51 | $132.50 | $132.50 |
| 7 purchase totals = | $1,143.80 | $1,221.7587 | $1,221.76 | $1,221.75 | $1,221.70 | |