| 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 | $153.50 | 3.115% | $158.2815 | $158.28 | $158.30 | $158.30 |
| Purchase #2 | $157.68 | 13.110% | $178.3518 | $178.35 | $178.35 | $178.40 |
| Purchase #3 | $144.72 | 3.351% | $149.5696 | $149.57 | $149.55 | $149.60 |
| Purchase #4 | $244.97 | 5.393% | $258.1812 | $258.18 | $258.20 | $258.20 |
| Purchase #5 | $147.31 | 13.306% | $166.9111 | $166.91 | $166.90 | $166.90 |
| Purchase #6 | $179.50 | 11.320% | $199.8194 | $199.82 | $199.80 | $199.80 |
| Purchase #7 | $203.71 | 6.552% | $217.0571 | $217.06 | $217.05 | $217.10 |
| 7 purchase totals = | $1,231.39 | $1,328.1717 | $1,328.17 | $1,328.15 | $1,328.30 | |