| 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 | $158.31 | 7.396% | $170.0186 | $170.02 | $170.00 | $170.00 |
| Purchase #2 | $183.87 | 12.774% | $207.3576 | $207.36 | $207.35 | $207.40 |
| Purchase #3 | $193.61 | 8.534% | $210.1327 | $210.13 | $210.15 | $210.10 |
| Purchase #4 | $238.75 | 3.253% | $246.5165 | $246.52 | $246.50 | $246.50 |
| Purchase #5 | $190.57 | 10.609% | $210.7876 | $210.79 | $210.80 | $210.80 |
| Purchase #6 | $39.29 | 5.482% | $41.4439 | $41.44 | $41.45 | $41.40 |
| Purchase #7 | $224.60 | 4.532% | $234.7789 | $234.78 | $234.80 | $234.80 |
| 7 purchase totals = | $1,229.00 | $1,321.0358 | $1,321.04 | $1,321.05 | $1,321.00 | |