| 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 | $146.58 | 9.688% | $160.7807 | $160.78 | $160.80 | $160.80 |
| Purchase #2 | $118.68 | 13.806% | $135.065 | $135.07 | $135.05 | $135.10 |
| Purchase #3 | $228.63 | 6.148% | $242.6862 | $242.69 | $242.70 | $242.70 |
| Purchase #4 | $207.74 | 13.475% | $235.733 | $235.73 | $235.75 | $235.70 |
| Purchase #5 | $188.35 | 5.753% | $199.1858 | $199.19 | $199.20 | $199.20 |
| Purchase #6 | $19.93 | 7.511% | $21.4269 | $21.43 | $21.45 | $21.40 |
| Purchase #7 | $202.50 | 3.499% | $209.5855 | $209.59 | $209.60 | $209.60 |
| 7 purchase totals = | $1,112.41 | $1,204.4631 | $1,204.48 | $1,204.55 | $1,204.50 | |