| 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 | $146.42 | 4.362% | $152.8068 | $152.81 | $152.80 | $152.80 |
| Purchase #2 | $35.34 | 8.562% | $38.3658 | $38.37 | $38.35 | $38.40 |
| Purchase #3 | $208.74 | 5.128% | $219.4442 | $219.44 | $219.45 | $219.40 |
| Purchase #4 | $121.94 | 13.793% | $138.7592 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $123.25 | 7.294% | $132.2399 | $132.24 | $132.25 | $132.20 |
| Purchase #6 | $141.58 | 11.816% | $158.3091 | $158.31 | $158.30 | $158.30 |
| Purchase #7 | $127.99 | 3.167% | $132.0434 | $132.04 | $132.05 | $132.00 |
| 7 purchase totals = | $905.26 | $971.9684 | $971.97 | $971.95 | $971.90 | |