| 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 | $127.70 | 6.604% | $136.1333 | $136.13 | $136.15 | $136.10 |
| Purchase #2 | $66.44 | 12.709% | $74.8839 | $74.88 | $74.90 | $74.90 |
| Purchase #3 | $44.88 | 12.429% | $50.4581 | $50.46 | $50.45 | $50.50 |
| Purchase #4 | $72.71 | 9.745% | $79.7956 | $79.80 | $79.80 | $79.80 |
| Purchase #5 | $240.65 | 12.369% | $270.416 | $270.42 | $270.40 | $270.40 |
| Purchase #6 | $172.33 | 11.296% | $191.7964 | $191.80 | $191.80 | $191.80 |
| Purchase #7 | $230.26 | 6.195% | $244.5246 | $244.52 | $244.50 | $244.50 |
| 7 purchase totals = | $954.97 | $1,048.0079 | $1,048.01 | $1,048.00 | $1,048.00 | |