| 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 | $134.99 | 7.460% | $145.0603 | $145.06 | $145.05 | $145.10 |
| Purchase #2 | $208.86 | 8.762% | $227.1603 | $227.16 | $227.15 | $227.20 |
| Purchase #3 | $166.25 | 13.786% | $189.1692 | $189.17 | $189.15 | $189.20 |
| Purchase #4 | $249.59 | 9.132% | $272.3826 | $272.38 | $272.40 | $272.40 |
| Purchase #5 | $38.34 | 7.492% | $41.2124 | $41.21 | $41.20 | $41.20 |
| Purchase #6 | $70.77 | 12.679% | $79.7429 | $79.74 | $79.75 | $79.70 |
| Purchase #7 | $42.36 | 4.103% | $44.098 | $44.10 | $44.10 | $44.10 |
| 7 purchase totals = | $911.16 | $998.8257 | $998.82 | $998.80 | $998.90 | |