| 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 | $106.34 | 6.638% | $113.3988 | $113.40 | $113.40 | $113.40 |
| Purchase #2 | $215.57 | 13.506% | $244.6849 | $244.68 | $244.70 | $244.70 |
| Purchase #3 | $124.97 | 9.860% | $137.292 | $137.29 | $137.30 | $137.30 |
| Purchase #4 | $101.69 | 9.245% | $111.0912 | $111.09 | $111.10 | $111.10 |
| Purchase #5 | $46.57 | 11.754% | $52.0438 | $52.04 | $52.05 | $52.00 |
| Purchase #6 | $170.88 | 7.642% | $183.9386 | $183.94 | $183.95 | $183.90 |
| Purchase #7 | $243.53 | 13.861% | $277.2857 | $277.29 | $277.30 | $277.30 |
| 7 purchase totals = | $1,009.55 | $1,119.7350 | $1,119.73 | $1,119.80 | $1,119.70 | |