| 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 | $119.69 | 8.518% | $129.8852 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $219.94 | 8.249% | $238.0829 | $238.08 | $238.10 | $238.10 |
| Purchase #3 | $198.85 | 13.158% | $225.0147 | $225.01 | $225.00 | $225.00 |
| Purchase #4 | $115.51 | 7.664% | $124.3627 | $124.36 | $124.35 | $124.40 |
| Purchase #5 | $34.41 | 9.499% | $37.6786 | $37.68 | $37.70 | $37.70 |
| Purchase #6 | $23.30 | 8.336% | $25.2423 | $25.24 | $25.25 | $25.20 |
| Purchase #7 | $11.90 | 3.438% | $12.3091 | $12.31 | $12.30 | $12.30 |
| 7 purchase totals = | $723.60 | $792.5755 | $792.57 | $792.60 | $792.60 | |