| 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 | $141.25 | 7.736% | $152.1771 | $152.18 | $152.20 | $152.20 |
| Purchase #2 | $210.35 | 9.390% | $230.1019 | $230.10 | $230.10 | $230.10 |
| Purchase #3 | $144.99 | 10.712% | $160.5213 | $160.52 | $160.50 | $160.50 |
| Purchase #4 | $125.80 | 12.652% | $141.7162 | $141.72 | $141.70 | $141.70 |
| Purchase #5 | $64.36 | 3.750% | $66.7735 | $66.77 | $66.75 | $66.80 |
| Purchase #6 | $92.62 | 5.255% | $97.4872 | $97.49 | $97.50 | $97.50 |
| Purchase #7 | $135.59 | 13.140% | $153.4065 | $153.41 | $153.40 | $153.40 |
| 7 purchase totals = | $914.96 | $1,002.1837 | $1,002.19 | $1,002.15 | $1,002.20 | |