| 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 | $145.80 | 4.546% | $152.4281 | $152.43 | $152.45 | $152.40 |
| Purchase #2 | $6.71 | 5.255% | $7.0626 | $7.06 | $7.05 | $7.10 |
| Purchase #3 | $178.61 | 12.734% | $201.3542 | $201.35 | $201.35 | $201.40 |
| Purchase #4 | $46.89 | 12.271% | $52.6439 | $52.64 | $52.65 | $52.60 |
| Purchase #5 | $120.76 | 3.790% | $125.3368 | $125.34 | $125.35 | $125.30 |
| Purchase #6 | $112.52 | 7.354% | $120.7947 | $120.79 | $120.80 | $120.80 |
| Purchase #7 | $180.55 | 10.409% | $199.3434 | $199.34 | $199.35 | $199.30 |
| 7 purchase totals = | $791.84 | $858.9637 | $858.95 | $859.00 | $858.90 | |