| 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 | $128.43 | 6.559% | $136.8537 | $136.85 | $136.85 | $136.90 |
| Purchase #2 | $162.94 | 7.480% | $175.1279 | $175.13 | $175.15 | $175.10 |
| Purchase #3 | $16.75 | 11.793% | $18.7253 | $18.73 | $18.75 | $18.70 |
| Purchase #4 | $203.81 | 11.754% | $227.7658 | $227.77 | $227.75 | $227.80 |
| Purchase #5 | $236.87 | 4.401% | $247.2946 | $247.29 | $247.30 | $247.30 |
| Purchase #6 | $106.71 | 5.672% | $112.7626 | $112.76 | $112.75 | $112.80 |
| Purchase #7 | $24.27 | 13.732% | $27.6028 | $27.60 | $27.60 | $27.60 |
| 7 purchase totals = | $879.78 | $946.1327 | $946.13 | $946.15 | $946.20 | |