| 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 | $137.48 | 6.448% | $146.3447 | $146.34 | $146.35 | $146.30 |
| Purchase #2 | $178.98 | 6.142% | $189.973 | $189.97 | $189.95 | $190.00 |
| Purchase #3 | $144.97 | 10.826% | $160.6645 | $160.66 | $160.65 | $160.70 |
| Purchase #4 | $63.28 | 4.403% | $66.0662 | $66.07 | $66.05 | $66.10 |
| Purchase #5 | $128.69 | 10.374% | $142.0403 | $142.04 | $142.05 | $142.00 |
| Purchase #6 | $111.99 | 6.440% | $119.2022 | $119.20 | $119.20 | $119.20 |
| Purchase #7 | $153.81 | 12.663% | $173.287 | $173.29 | $173.30 | $173.30 |
| 7 purchase totals = | $919.20 | $997.5779 | $997.57 | $997.55 | $997.60 | |