| 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 | $148.90 | 3.230% | $153.7095 | $153.71 | $153.70 | $153.70 |
| Purchase #2 | $163.43 | 13.269% | $185.1155 | $185.12 | $185.10 | $185.10 |
| Purchase #3 | $113.25 | 3.194% | $116.8672 | $116.87 | $116.85 | $116.90 |
| Purchase #4 | $178.69 | 9.294% | $195.2974 | $195.30 | $195.30 | $195.30 |
| Purchase #5 | $132.90 | 9.250% | $145.1933 | $145.19 | $145.20 | $145.20 |
| Purchase #6 | $133.27 | 10.388% | $147.1141 | $147.11 | $147.10 | $147.10 |
| Purchase #7 | $9.26 | 13.149% | $10.4776 | $10.48 | $10.50 | $10.50 |
| 7 purchase totals = | $879.70 | $953.7746 | $953.78 | $953.75 | $953.80 | |