| 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 | $159.69 | 8.312% | $172.9634 | $172.96 | $172.95 | $173.00 |
| Purchase #2 | $100.35 | 7.765% | $108.1422 | $108.14 | $108.15 | $108.10 |
| Purchase #3 | $193.32 | 8.792% | $210.3167 | $210.32 | $210.30 | $210.30 |
| Purchase #4 | $150.86 | 6.644% | $160.8831 | $160.88 | $160.90 | $160.90 |
| Purchase #5 | $116.82 | 13.128% | $132.1561 | $132.16 | $132.15 | $132.20 |
| Purchase #6 | $231.79 | 8.585% | $251.6892 | $251.69 | $251.70 | $251.70 |
| Purchase #7 | $151.32 | 7.324% | $162.4027 | $162.40 | $162.40 | $162.40 |
| 7 purchase totals = | $1,104.15 | $1,198.5534 | $1,198.55 | $1,198.55 | $1,198.60 | |