| 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 | $128.72 | 13.575% | $146.1937 | $146.19 | $146.20 | $146.20 |
| Purchase #2 | $82.38 | 3.155% | $84.9791 | $84.98 | $85.00 | $85.00 |
| Purchase #3 | $142.71 | 11.417% | $159.0032 | $159.00 | $159.00 | $159.00 |
| Purchase #4 | $170.45 | 12.447% | $191.6659 | $191.67 | $191.65 | $191.70 |
| Purchase #5 | $19.49 | 10.457% | $21.5281 | $21.53 | $21.55 | $21.50 |
| Purchase #6 | $44.31 | 6.596% | $47.2327 | $47.23 | $47.25 | $47.20 |
| Purchase #7 | $83.35 | 12.137% | $93.4662 | $93.47 | $93.45 | $93.50 |
| 7 purchase totals = | $671.41 | $744.0689 | $744.07 | $744.10 | $744.10 | |