| 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 | $122.90 | 4.541% | $128.4809 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $11.90 | 7.666% | $12.8123 | $12.81 | $12.80 | $12.80 |
| Purchase #3 | $95.77 | 7.513% | $102.9652 | $102.97 | $102.95 | $103.00 |
| Purchase #4 | $94.29 | 12.561% | $106.1338 | $106.13 | $106.15 | $106.10 |
| Purchase #5 | $191.61 | 10.706% | $212.1238 | $212.12 | $212.10 | $212.10 |
| Purchase #6 | $147.78 | 5.214% | $155.4852 | $155.49 | $155.50 | $155.50 |
| Purchase #7 | $51.53 | 11.563% | $57.4884 | $57.49 | $57.50 | $57.50 |
| 7 purchase totals = | $715.78 | $775.4896 | $775.49 | $775.50 | $775.50 | |