| 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 | $123.67 | 9.754% | $135.7328 | $135.73 | $135.75 | $135.70 |
| Purchase #2 | $128.62 | 11.352% | $143.2209 | $143.22 | $143.20 | $143.20 |
| Purchase #3 | $139.52 | 8.524% | $151.4127 | $151.41 | $151.40 | $151.40 |
| Purchase #4 | $79.85 | 10.457% | $88.1999 | $88.20 | $88.20 | $88.20 |
| Purchase #5 | $249.40 | 3.247% | $257.498 | $257.50 | $257.50 | $257.50 |
| Purchase #6 | $20.62 | 3.248% | $21.2897 | $21.29 | $21.30 | $21.30 |
| Purchase #7 | $166.54 | 8.463% | $180.6343 | $180.63 | $180.65 | $180.60 |
| 7 purchase totals = | $908.22 | $977.9883 | $977.98 | $978.00 | $977.90 | |