| 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 | $112.99 | 13.359% | $128.0843 | $128.08 | $128.10 | $128.10 |
| Purchase #2 | $214.61 | 5.311% | $226.0079 | $226.01 | $226.00 | $226.00 |
| Purchase #3 | $66.79 | 12.528% | $75.1575 | $75.16 | $75.15 | $75.20 |
| Purchase #4 | $199.90 | 6.112% | $212.1179 | $212.12 | $212.10 | $212.10 |
| Purchase #5 | $247.34 | 8.542% | $268.4678 | $268.47 | $268.45 | $268.50 |
| Purchase #6 | $74.90 | 10.298% | $82.6132 | $82.61 | $82.60 | $82.60 |
| Purchase #7 | $172.52 | 12.714% | $194.4542 | $194.45 | $194.45 | $194.50 |
| 7 purchase totals = | $1,089.05 | $1,186.9028 | $1,186.90 | $1,186.85 | $1,187.00 | |