| 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 | $151.98 | 4.467% | $158.7689 | $158.77 | $158.75 | $158.80 |
| Purchase #2 | $159.48 | 13.142% | $180.4389 | $180.44 | $180.45 | $180.40 |
| Purchase #3 | $216.55 | 4.527% | $226.3532 | $226.35 | $226.35 | $226.40 |
| Purchase #4 | $131.80 | 12.543% | $148.3317 | $148.33 | $148.35 | $148.30 |
| Purchase #5 | $105.85 | 5.417% | $111.5839 | $111.58 | $111.60 | $111.60 |
| Purchase #6 | $61.54 | 10.762% | $68.1629 | $68.16 | $68.15 | $68.20 |
| Purchase #7 | $218.63 | 10.622% | $241.8529 | $241.85 | $241.85 | $241.90 |
| 7 purchase totals = | $1,045.83 | $1,135.4924 | $1,135.48 | $1,135.50 | $1,135.60 | |