| 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 | $174.39 | 8.542% | $189.2864 | $189.29 | $189.30 | $189.30 |
| Purchase #2 | $126.91 | 9.362% | $138.7913 | $138.79 | $138.80 | $138.80 |
| Purchase #3 | $228.28 | 11.312% | $254.103 | $254.10 | $254.10 | $254.10 |
| Purchase #4 | $205.43 | 13.596% | $233.3603 | $233.36 | $233.35 | $233.40 |
| Purchase #5 | $55.32 | 7.257% | $59.3346 | $59.33 | $59.35 | $59.30 |
| Purchase #6 | $144.81 | 5.527% | $152.8136 | $152.81 | $152.80 | $152.80 |
| Purchase #7 | $65.53 | 13.594% | $74.4381 | $74.44 | $74.45 | $74.40 |
| 7 purchase totals = | $1,000.67 | $1,102.1273 | $1,102.12 | $1,102.15 | $1,102.10 | |