| 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 | $113.25 | 6.327% | $120.4153 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $27.40 | 10.811% | $30.3622 | $30.36 | $30.35 | $30.40 |
| Purchase #3 | $41.96 | 6.800% | $44.8133 | $44.81 | $44.80 | $44.80 |
| Purchase #4 | $243.65 | 12.350% | $273.7408 | $273.74 | $273.75 | $273.70 |
| Purchase #5 | $34.75 | 10.611% | $38.4373 | $38.44 | $38.45 | $38.40 |
| Purchase #6 | $78.92 | 7.281% | $84.6662 | $84.67 | $84.65 | $84.70 |
| Purchase #7 | $141.36 | 7.667% | $152.1981 | $152.20 | $152.20 | $152.20 |
| 7 purchase totals = | $681.29 | $744.6332 | $744.64 | $744.60 | $744.60 | |