| 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 | $132.60 | 5.378% | $139.7312 | $139.73 | $139.75 | $139.70 |
| Purchase #2 | $203.48 | 12.207% | $228.3188 | $228.32 | $228.30 | $228.30 |
| Purchase #3 | $155.44 | 10.716% | $172.097 | $172.10 | $172.10 | $172.10 |
| Purchase #4 | $46.27 | 5.450% | $48.7917 | $48.79 | $48.80 | $48.80 |
| Purchase #5 | $38.37 | 3.124% | $39.5687 | $39.57 | $39.55 | $39.60 |
| Purchase #6 | $118.52 | 13.422% | $134.4278 | $134.43 | $134.45 | $134.40 |
| Purchase #7 | $238.39 | 12.453% | $268.0767 | $268.08 | $268.10 | $268.10 |
| 7 purchase totals = | $933.07 | $1,031.0119 | $1,031.02 | $1,031.05 | $1,031.00 | |