| 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 | $238.50 | 5.818% | $252.3759 | $252.38 | $252.40 | $252.40 |
| Purchase #2 | $71.48 | 9.494% | $78.2663 | $78.27 | $78.25 | $78.30 |
| Purchase #3 | $160.73 | 12.123% | $180.2153 | $180.22 | $180.20 | $180.20 |
| Purchase #4 | $138.92 | 10.433% | $153.4135 | $153.41 | $153.40 | $153.40 |
| Purchase #5 | $189.35 | 11.134% | $210.4322 | $210.43 | $210.45 | $210.40 |
| Purchase #6 | $211.32 | 12.692% | $238.1407 | $238.14 | $238.15 | $238.10 |
| Purchase #7 | $228.40 | 3.817% | $237.118 | $237.12 | $237.10 | $237.10 |
| 7 purchase totals = | $1,238.70 | $1,349.9619 | $1,349.97 | $1,349.95 | $1,349.90 | |