| 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 | $127.32 | 9.511% | $139.4294 | $139.43 | $139.45 | $139.40 |
| Purchase #2 | $241.53 | 3.764% | $250.6212 | $250.62 | $250.60 | $250.60 |
| Purchase #3 | $127.30 | 4.364% | $132.8554 | $132.86 | $132.85 | $132.90 |
| Purchase #4 | $76.76 | 9.760% | $84.2518 | $84.25 | $84.25 | $84.30 |
| Purchase #5 | $125.31 | 7.336% | $134.5027 | $134.50 | $134.50 | $134.50 |
| Purchase #6 | $6.47 | 10.426% | $7.1446 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $223.31 | 8.293% | $241.8291 | $241.83 | $241.85 | $241.80 |
| 7 purchase totals = | $928.00 | $990.6342 | $990.63 | $990.65 | $990.60 | |