| 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 | $122.51 | 13.789% | $139.4029 | $139.40 | $139.40 | $139.40 |
| Purchase #2 | $233.53 | 9.112% | $254.8093 | $254.81 | $254.80 | $254.80 |
| Purchase #3 | $191.54 | 9.716% | $210.15 | $210.15 | $210.15 | $210.20 |
| Purchase #4 | $61.93 | 8.490% | $67.1879 | $67.19 | $67.20 | $67.20 |
| Purchase #5 | $44.35 | 7.738% | $47.7818 | $47.78 | $47.80 | $47.80 |
| Purchase #6 | $67.53 | 5.413% | $71.1854 | $71.19 | $71.20 | $71.20 |
| Purchase #7 | $11.62 | 13.602% | $13.2006 | $13.20 | $13.20 | $13.20 |
| 7 purchase totals = | $733.01 | $803.7179 | $803.72 | $803.75 | $803.80 | |