| 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 | $138.86 | 4.745% | $145.4489 | $145.45 | $145.45 | $145.40 |
| Purchase #2 | $78.77 | 6.311% | $83.7412 | $83.74 | $83.75 | $83.70 |
| Purchase #3 | $193.37 | 9.679% | $212.0863 | $212.09 | $212.10 | $212.10 |
| Purchase #4 | $153.53 | 6.783% | $163.9439 | $163.94 | $163.95 | $163.90 |
| Purchase #5 | $170.62 | 11.813% | $190.7753 | $190.78 | $190.80 | $190.80 |
| Purchase #6 | $250.41 | 10.732% | $277.284 | $277.28 | $277.30 | $277.30 |
| Purchase #7 | $87.45 | 13.797% | $99.5155 | $99.52 | $99.50 | $99.50 |
| 7 purchase totals = | $1,073.01 | $1,172.7951 | $1,172.80 | $1,172.85 | $1,172.70 | |