| 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 | $139.47 | 3.368% | $144.1673 | $144.17 | $144.15 | $144.20 |
| Purchase #2 | $93.28 | 7.260% | $100.0521 | $100.05 | $100.05 | $100.10 |
| Purchase #3 | $233.93 | 4.428% | $244.2884 | $244.29 | $244.30 | $244.30 |
| Purchase #4 | $99.68 | 5.576% | $105.2382 | $105.24 | $105.25 | $105.20 |
| Purchase #5 | $215.39 | 4.554% | $225.1989 | $225.20 | $225.20 | $225.20 |
| Purchase #6 | $176.70 | 10.212% | $194.7446 | $194.74 | $194.75 | $194.70 |
| Purchase #7 | $128.43 | 8.207% | $138.9703 | $138.97 | $138.95 | $139.00 |
| 7 purchase totals = | $1,086.88 | $1,152.6598 | $1,152.66 | $1,152.65 | $1,152.70 | |