| 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 | $173.26 | 7.854% | $186.8678 | $186.87 | $186.85 | $186.90 |
| Purchase #2 | $222.83 | 9.492% | $243.981 | $243.98 | $244.00 | $244.00 |
| Purchase #3 | $148.99 | 7.396% | $160.0093 | $160.01 | $160.00 | $160.00 |
| Purchase #4 | $226.59 | 11.816% | $253.3639 | $253.36 | $253.35 | $253.40 |
| Purchase #5 | $211.56 | 4.652% | $221.4018 | $221.40 | $221.40 | $221.40 |
| Purchase #6 | $115.50 | 12.662% | $130.1246 | $130.12 | $130.10 | $130.10 |
| Purchase #7 | $84.54 | 5.637% | $89.3055 | $89.31 | $89.30 | $89.30 |
| 7 purchase totals = | $1,183.27 | $1,285.0539 | $1,285.05 | $1,285.00 | $1,285.10 | |