| 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 | $202.60 | 5.367% | $213.4735 | $213.47 | $213.45 | $213.50 |
| Purchase #2 | $237.31 | 10.115% | $261.3139 | $261.31 | $261.30 | $261.30 |
| Purchase #3 | $177.90 | 9.596% | $194.9713 | $194.97 | $194.95 | $195.00 |
| Purchase #4 | $102.38 | 13.512% | $116.2136 | $116.21 | $116.20 | $116.20 |
| Purchase #5 | $130.35 | 7.166% | $139.6909 | $139.69 | $139.70 | $139.70 |
| Purchase #6 | $168.77 | 13.499% | $191.5523 | $191.55 | $191.55 | $191.60 |
| Purchase #7 | $25.29 | 12.508% | $28.4533 | $28.45 | $28.45 | $28.50 |
| 7 purchase totals = | $1,044.60 | $1,145.6688 | $1,145.65 | $1,145.60 | $1,145.80 | |