| 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 | $195.70 | 8.605% | $212.54 | $212.54 | $212.55 | $212.50 |
| Purchase #2 | $129.44 | 10.380% | $142.8759 | $142.88 | $142.90 | $142.90 |
| Purchase #3 | $236.67 | 12.286% | $265.7473 | $265.75 | $265.75 | $265.70 |
| Purchase #4 | $136.91 | 4.693% | $143.3352 | $143.34 | $143.35 | $143.30 |
| Purchase #5 | $83.62 | 10.244% | $92.186 | $92.19 | $92.20 | $92.20 |
| Purchase #6 | $195.67 | 7.569% | $210.4803 | $210.48 | $210.50 | $210.50 |
| Purchase #7 | $147.28 | 7.466% | $158.2759 | $158.28 | $158.30 | $158.30 |
| 7 purchase totals = | $1,125.29 | $1,225.4406 | $1,225.46 | $1,225.55 | $1,225.40 | |