| 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 | $127.36 | 4.431% | $133.0033 | $133.00 | $133.00 | $133.00 |
| Purchase #2 | $187.75 | 3.704% | $194.7043 | $194.70 | $194.70 | $194.70 |
| Purchase #3 | $178.55 | 6.283% | $189.7683 | $189.77 | $189.75 | $189.80 |
| Purchase #4 | $209.36 | 9.371% | $228.9791 | $228.98 | $229.00 | $229.00 |
| Purchase #5 | $161.25 | 11.397% | $179.6277 | $179.63 | $179.65 | $179.60 |
| Purchase #6 | $139.80 | 4.620% | $146.2588 | $146.26 | $146.25 | $146.30 |
| Purchase #7 | $62.79 | 5.622% | $66.3201 | $66.32 | $66.30 | $66.30 |
| 7 purchase totals = | $1,066.86 | $1,138.6616 | $1,138.66 | $1,138.65 | $1,138.70 | |