| 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 | $179.74 | 12.271% | $201.7959 | $201.80 | $201.80 | $201.80 |
| Purchase #2 | $127.47 | 9.760% | $139.9111 | $139.91 | $139.90 | $139.90 |
| Purchase #3 | $139.36 | 11.841% | $155.8616 | $155.86 | $155.85 | $155.90 |
| Purchase #4 | $155.38 | 9.698% | $170.4488 | $170.45 | $170.45 | $170.40 |
| Purchase #5 | $150.91 | 11.611% | $168.4322 | $168.43 | $168.45 | $168.40 |
| Purchase #6 | $86.56 | 5.720% | $91.5112 | $91.51 | $91.50 | $91.50 |
| Purchase #7 | $149.51 | 13.207% | $169.2558 | $169.26 | $169.25 | $169.30 |
| 7 purchase totals = | $988.93 | $1,097.2166 | $1,097.22 | $1,097.20 | $1,097.20 | |