| 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 | 7.189% | $148.8426 | $148.84 | $148.85 | $148.80 |
| Purchase #2 | $48.54 | 3.596% | $50.2855 | $50.29 | $50.30 | $50.30 |
| Purchase #3 | $73.88 | 7.272% | $79.2526 | $79.25 | $79.25 | $79.30 |
| Purchase #4 | $133.84 | 4.822% | $140.2938 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $216.58 | 7.430% | $232.6719 | $232.67 | $232.65 | $232.70 |
| Purchase #6 | $13.75 | 9.643% | $15.0759 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $109.26 | 10.401% | $120.6241 | $120.62 | $120.60 | $120.60 |
| 7 purchase totals = | $734.71 | $787.0464 | $787.04 | $787.05 | $787.10 | |