| 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 | $144.62 | 5.835% | $153.0586 | $153.06 | $153.05 | $153.10 |
| Purchase #2 | $77.54 | 8.186% | $83.8874 | $83.89 | $83.90 | $83.90 |
| Purchase #3 | $125.42 | 13.779% | $142.7016 | $142.70 | $142.70 | $142.70 |
| Purchase #4 | $120.60 | 7.444% | $129.5775 | $129.58 | $129.60 | $129.60 |
| Purchase #5 | $209.68 | 7.364% | $225.1208 | $225.12 | $225.10 | $225.10 |
| Purchase #6 | $148.89 | 11.312% | $165.7324 | $165.73 | $165.75 | $165.70 |
| Purchase #7 | $149.83 | 9.520% | $164.0938 | $164.09 | $164.10 | $164.10 |
| 7 purchase totals = | $976.58 | $1,064.1721 | $1,064.17 | $1,064.20 | $1,064.20 | |