| 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 | $146.82 | 10.171% | $161.7531 | $161.75 | $161.75 | $161.80 |
| Purchase #2 | $149.97 | 6.296% | $159.4121 | $159.41 | $159.40 | $159.40 |
| Purchase #3 | $246.31 | 11.289% | $274.1159 | $274.12 | $274.10 | $274.10 |
| Purchase #4 | $119.40 | 7.116% | $127.8965 | $127.90 | $127.90 | $127.90 |
| Purchase #5 | $150.88 | 5.281% | $158.848 | $158.85 | $158.85 | $158.80 |
| Purchase #6 | $30.40 | 12.420% | $34.1757 | $34.18 | $34.20 | $34.20 |
| Purchase #7 | $202.61 | 5.191% | $213.1275 | $213.13 | $213.15 | $213.10 |
| 7 purchase totals = | $1,046.39 | $1,129.3288 | $1,129.34 | $1,129.35 | $1,129.30 | |