| 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 | $129.36 | 4.667% | $135.3972 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $115.97 | 4.427% | $121.104 | $121.10 | $121.10 | $121.10 |
| Purchase #3 | $46.55 | 5.189% | $48.9655 | $48.97 | $48.95 | $49.00 |
| Purchase #4 | $150.57 | 4.566% | $157.445 | $157.45 | $157.45 | $157.40 |
| Purchase #5 | $243.84 | 5.686% | $257.7047 | $257.70 | $257.70 | $257.70 |
| Purchase #6 | $136.49 | 10.719% | $151.1204 | $151.12 | $151.10 | $151.10 |
| Purchase #7 | $239.57 | 12.495% | $269.5043 | $269.50 | $269.50 | $269.50 |
| 7 purchase totals = | $1,062.35 | $1,141.2411 | $1,141.24 | $1,141.20 | $1,141.20 | |