| 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 | $124.49 | 10.860% | $138.0096 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $111.47 | 9.317% | $121.8557 | $121.86 | $121.85 | $121.90 |
| Purchase #3 | $240.81 | 10.103% | $265.139 | $265.14 | $265.15 | $265.10 |
| Purchase #4 | $113.60 | 5.759% | $120.1422 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $176.50 | 7.776% | $190.2246 | $190.22 | $190.20 | $190.20 |
| Purchase #6 | $82.66 | 10.425% | $91.2773 | $91.28 | $91.30 | $91.30 |
| Purchase #7 | $228.67 | 6.832% | $244.2927 | $244.29 | $244.30 | $244.30 |
| 7 purchase totals = | $1,078.20 | $1,170.9411 | $1,170.94 | $1,170.95 | $1,170.90 | |