| 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 | $190.97 | 11.265% | $212.4828 | $212.48 | $212.50 | $212.50 |
| Purchase #2 | $244.96 | 9.438% | $268.0793 | $268.08 | $268.10 | $268.10 |
| Purchase #3 | $203.56 | 13.833% | $231.7185 | $231.72 | $231.70 | $231.70 |
| Purchase #4 | $137.35 | 4.699% | $143.8041 | $143.80 | $143.80 | $143.80 |
| Purchase #5 | $237.37 | 10.866% | $263.1626 | $263.16 | $263.15 | $263.20 |
| Purchase #6 | $187.27 | 12.648% | $210.9559 | $210.96 | $210.95 | $211.00 |
| Purchase #7 | $19.45 | 8.130% | $21.0313 | $21.03 | $21.05 | $21.00 |
| 7 purchase totals = | $1,220.93 | $1,351.2345 | $1,351.23 | $1,351.25 | $1,351.30 | |