| 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 | $132.25 | 5.389% | $139.377 | $139.38 | $139.40 | $139.40 |
| Purchase #2 | $21.75 | 6.441% | $23.1509 | $23.15 | $23.15 | $23.20 |
| Purchase #3 | $90.46 | 9.310% | $98.8818 | $98.88 | $98.90 | $98.90 |
| Purchase #4 | $188.82 | 7.463% | $202.9116 | $202.91 | $202.90 | $202.90 |
| Purchase #5 | $139.93 | 6.668% | $149.2605 | $149.26 | $149.25 | $149.30 |
| Purchase #6 | $28.88 | 13.441% | $32.7618 | $32.76 | $32.75 | $32.80 |
| Purchase #7 | $43.30 | 6.785% | $46.2379 | $46.24 | $46.25 | $46.20 |
| 7 purchase totals = | $645.39 | $692.5815 | $692.58 | $692.60 | $692.70 | |