| 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 | $115.37 | 13.362% | $130.7857 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $146.31 | 12.573% | $164.7056 | $164.71 | $164.70 | $164.70 |
| Purchase #3 | $12.86 | 5.192% | $13.5277 | $13.53 | $13.55 | $13.50 |
| Purchase #4 | $209.63 | 7.727% | $225.8281 | $225.83 | $225.85 | $225.80 |
| Purchase #5 | $229.58 | 6.677% | $244.9091 | $244.91 | $244.90 | $244.90 |
| Purchase #6 | $204.58 | 11.811% | $228.7429 | $228.74 | $228.75 | $228.70 |
| Purchase #7 | $143.32 | 6.676% | $152.888 | $152.89 | $152.90 | $152.90 |
| 7 purchase totals = | $1,061.65 | $1,161.3871 | $1,161.40 | $1,161.45 | $1,161.30 | |