| 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 | $112.84 | 13.656% | $128.2494 | $128.25 | $128.25 | $128.20 |
| Purchase #2 | $163.71 | 4.191% | $170.5711 | $170.57 | $170.55 | $170.60 |
| Purchase #3 | $116.26 | 6.421% | $123.7251 | $123.73 | $123.75 | $123.70 |
| Purchase #4 | $225.31 | 13.622% | $256.0017 | $256.00 | $256.00 | $256.00 |
| Purchase #5 | $153.85 | 8.821% | $167.4211 | $167.42 | $167.40 | $167.40 |
| Purchase #6 | $243.94 | 6.390% | $259.5278 | $259.53 | $259.55 | $259.50 |
| Purchase #7 | $6.74 | 5.361% | $7.1013 | $7.10 | $7.10 | $7.10 |
| 7 purchase totals = | $1,022.65 | $1,112.5975 | $1,112.60 | $1,112.60 | $1,112.50 | |