| 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 | $117.72 | 12.365% | $132.2761 | $132.28 | $132.30 | $132.30 |
| Purchase #2 | $234.73 | 3.647% | $243.2906 | $243.29 | $243.30 | $243.30 |
| Purchase #3 | $139.29 | 13.503% | $158.0983 | $158.10 | $158.10 | $158.10 |
| Purchase #4 | $33.58 | 4.621% | $35.1317 | $35.13 | $35.15 | $35.10 |
| Purchase #5 | $206.84 | 4.693% | $216.547 | $216.55 | $216.55 | $216.50 |
| Purchase #6 | $37.77 | 12.814% | $42.6098 | $42.61 | $42.60 | $42.60 |
| Purchase #7 | $144.37 | 3.231% | $149.0346 | $149.03 | $149.05 | $149.00 |
| 7 purchase totals = | $914.30 | $976.9881 | $976.99 | $977.05 | $976.90 | |