| 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 | $167.86 | 6.121% | $178.1347 | $178.13 | $178.15 | $178.10 |
| Purchase #2 | $234.34 | 12.404% | $263.4075 | $263.41 | $263.40 | $263.40 |
| Purchase #3 | $235.38 | 10.763% | $260.7139 | $260.71 | $260.70 | $260.70 |
| Purchase #4 | $139.82 | 13.588% | $158.8187 | $158.82 | $158.80 | $158.80 |
| Purchase #5 | $234.90 | 13.757% | $267.2152 | $267.22 | $267.20 | $267.20 |
| Purchase #6 | $95.36 | 6.149% | $101.2237 | $101.22 | $101.20 | $101.20 |
| Purchase #7 | $114.34 | 11.160% | $127.1003 | $127.10 | $127.10 | $127.10 |
| 7 purchase totals = | $1,222.00 | $1,356.6140 | $1,356.61 | $1,356.55 | $1,356.50 | |