| 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 | $106.92 | 12.215% | $119.9803 | $119.98 | $120.00 | $120.00 |
| Purchase #2 | $217.50 | 12.380% | $244.4265 | $244.43 | $244.45 | $244.40 |
| Purchase #3 | $123.30 | 7.365% | $132.381 | $132.38 | $132.40 | $132.40 |
| Purchase #4 | $217.36 | 11.857% | $243.1324 | $243.13 | $243.15 | $243.10 |
| Purchase #5 | $82.67 | 3.746% | $85.7668 | $85.77 | $85.75 | $85.80 |
| Purchase #6 | $106.78 | 11.833% | $119.4153 | $119.42 | $119.40 | $119.40 |
| Purchase #7 | $172.28 | 10.753% | $190.8053 | $190.81 | $190.80 | $190.80 |
| 7 purchase totals = | $1,026.81 | $1,135.9076 | $1,135.92 | $1,135.95 | $1,135.90 | |