| 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 | $155.50 | 3.510% | $160.9581 | $160.96 | $160.95 | $161.00 |
| Purchase #2 | $152.78 | 3.799% | $158.5841 | $158.58 | $158.60 | $158.60 |
| Purchase #3 | $216.73 | 5.722% | $229.1313 | $229.13 | $229.15 | $229.10 |
| Purchase #4 | $227.30 | 4.428% | $237.3648 | $237.36 | $237.35 | $237.40 |
| Purchase #5 | $246.29 | 4.789% | $258.0848 | $258.08 | $258.10 | $258.10 |
| Purchase #6 | $76.80 | 10.450% | $84.8256 | $84.83 | $84.85 | $84.80 |
| Purchase #7 | $203.65 | 4.442% | $212.6961 | $212.70 | $212.70 | $212.70 |
| 7 purchase totals = | $1,279.05 | $1,341.6448 | $1,341.64 | $1,341.70 | $1,341.70 | |