| 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 | $132.94 | 4.138% | $138.4411 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $138.26 | 10.217% | $152.386 | $152.39 | $152.40 | $152.40 |
| Purchase #3 | $104.42 | 7.730% | $112.4917 | $112.49 | $112.50 | $112.50 |
| Purchase #4 | $120.75 | 6.795% | $128.955 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $51.94 | 10.612% | $57.4519 | $57.45 | $57.45 | $57.50 |
| Purchase #6 | $237.30 | 13.790% | $270.0237 | $270.02 | $270.00 | $270.00 |
| Purchase #7 | $127.63 | 3.614% | $132.2425 | $132.24 | $132.25 | $132.20 |
| 7 purchase totals = | $913.24 | $991.9919 | $991.99 | $992.00 | $992.00 | |