| 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 | $143.97 | 6.275% | $153.0041 | $153.00 | $153.00 | $153.00 |
| Purchase #2 | $42.96 | 5.244% | $45.2128 | $45.21 | $45.20 | $45.20 |
| Purchase #3 | $166.47 | 12.720% | $187.645 | $187.65 | $187.65 | $187.60 |
| Purchase #4 | $246.57 | 13.456% | $279.7485 | $279.75 | $279.75 | $279.70 |
| Purchase #5 | $47.29 | 5.379% | $49.8337 | $49.83 | $49.85 | $49.80 |
| Purchase #6 | $42.26 | 8.524% | $45.8622 | $45.86 | $45.85 | $45.90 |
| Purchase #7 | $152.44 | 13.340% | $172.7755 | $172.78 | $172.80 | $172.80 |
| 7 purchase totals = | $841.96 | $934.0818 | $934.08 | $934.10 | $934.00 | |