| 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 | $138.39 | 10.108% | $152.3785 | $152.38 | $152.40 | $152.40 |
| Purchase #2 | $176.55 | 11.646% | $197.111 | $197.11 | $197.10 | $197.10 |
| Purchase #3 | $158.35 | 11.304% | $176.2499 | $176.25 | $176.25 | $176.20 |
| Purchase #4 | $102.57 | 8.116% | $110.8946 | $110.89 | $110.90 | $110.90 |
| Purchase #5 | $129.26 | 9.852% | $141.9947 | $141.99 | $142.00 | $142.00 |
| Purchase #6 | $186.32 | 3.715% | $193.2418 | $193.24 | $193.25 | $193.20 |
| Purchase #7 | $235.95 | 3.366% | $243.8921 | $243.89 | $243.90 | $243.90 |
| 7 purchase totals = | $1,127.39 | $1,215.7626 | $1,215.75 | $1,215.80 | $1,215.70 | |