| 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 | $179.85 | 5.522% | $189.7813 | $189.78 | $189.80 | $189.80 |
| Purchase #2 | $58.78 | 7.400% | $63.1297 | $63.13 | $63.15 | $63.10 |
| Purchase #3 | $203.96 | 12.604% | $229.6671 | $229.67 | $229.65 | $229.70 |
| Purchase #4 | $128.93 | 3.859% | $133.9054 | $133.91 | $133.90 | $133.90 |
| Purchase #5 | $28.38 | 4.181% | $29.5666 | $29.57 | $29.55 | $29.60 |
| Purchase #6 | $146.68 | 8.201% | $158.7092 | $158.71 | $158.70 | $158.70 |
| Purchase #7 | $126.39 | 12.545% | $142.2456 | $142.25 | $142.25 | $142.20 |
| 7 purchase totals = | $872.97 | $947.0049 | $947.02 | $947.00 | $947.00 | |