| 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 | $215.46 | 12.791% | $243.0195 | $243.02 | $243.00 | $243.00 |
| Purchase #2 | $59.86 | 13.666% | $68.0405 | $68.04 | $68.05 | $68.00 |
| Purchase #3 | $7.94 | 13.200% | $8.9881 | $8.99 | $9.00 | $9.00 |
| Purchase #4 | $99.53 | 6.444% | $105.9437 | $105.94 | $105.95 | $105.90 |
| Purchase #5 | $230.78 | 7.587% | $248.2893 | $248.29 | $248.30 | $248.30 |
| Purchase #6 | $248.26 | 8.404% | $269.1238 | $269.12 | $269.10 | $269.10 |
| Purchase #7 | $139.70 | 6.474% | $148.7442 | $148.74 | $148.75 | $148.70 |
| 7 purchase totals = | $1,001.53 | $1,092.1491 | $1,092.14 | $1,092.15 | $1,092.00 | |