| 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 | $130.74 | 7.867% | $141.0253 | $141.03 | $141.05 | $141.00 |
| Purchase #2 | $18.64 | 4.253% | $19.4328 | $19.43 | $19.45 | $19.40 |
| Purchase #3 | $129.63 | 4.864% | $135.9352 | $135.94 | $135.95 | $135.90 |
| Purchase #4 | $25.46 | 6.328% | $27.0711 | $27.07 | $27.05 | $27.10 |
| Purchase #5 | $75.48 | 8.343% | $81.7773 | $81.78 | $81.80 | $81.80 |
| Purchase #6 | $209.92 | 6.531% | $223.6299 | $223.63 | $223.65 | $223.60 |
| Purchase #7 | $228.92 | 9.741% | $251.2191 | $251.22 | $251.20 | $251.20 |
| 7 purchase totals = | $818.79 | $880.0907 | $880.10 | $880.15 | $880.00 | |