| 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 | $151.99 | 7.861% | $163.9379 | $163.94 | $163.95 | $163.90 |
| Purchase #2 | $141.40 | 7.485% | $151.9838 | $151.98 | $152.00 | $152.00 |
| Purchase #3 | $213.70 | 9.113% | $233.1745 | $233.17 | $233.15 | $233.20 |
| Purchase #4 | $157.28 | 13.270% | $178.1511 | $178.15 | $178.15 | $178.20 |
| Purchase #5 | $161.70 | 11.548% | $180.3731 | $180.37 | $180.35 | $180.40 |
| Purchase #6 | $185.37 | 13.866% | $211.0734 | $211.07 | $211.05 | $211.10 |
| Purchase #7 | $197.70 | 6.497% | $210.5446 | $210.54 | $210.55 | $210.50 |
| 7 purchase totals = | $1,209.14 | $1,329.2384 | $1,329.22 | $1,329.20 | $1,329.30 | |