| 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 | $122.80 | 8.433% | $133.1557 | $133.16 | $133.15 | $133.20 |
| Purchase #2 | $140.82 | 13.658% | $160.0532 | $160.05 | $160.05 | $160.10 |
| Purchase #3 | $73.65 | 12.723% | $83.0205 | $83.02 | $83.00 | $83.00 |
| Purchase #4 | $31.54 | 4.340% | $32.9088 | $32.91 | $32.90 | $32.90 |
| Purchase #5 | $31.65 | 4.833% | $33.1796 | $33.18 | $33.20 | $33.20 |
| Purchase #6 | $59.38 | 6.805% | $63.4208 | $63.42 | $63.40 | $63.40 |
| Purchase #7 | $227.45 | 13.724% | $258.6652 | $258.67 | $258.65 | $258.70 |
| 7 purchase totals = | $687.29 | $764.4038 | $764.41 | $764.35 | $764.50 | |