| 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 | $124.26 | 13.355% | $140.8549 | $140.85 | $140.85 | $140.90 |
| Purchase #2 | $230.67 | 3.546% | $238.8496 | $238.85 | $238.85 | $238.80 |
| Purchase #3 | $135.43 | 10.499% | $149.6488 | $149.65 | $149.65 | $149.60 |
| Purchase #4 | $81.46 | 3.546% | $84.3486 | $84.35 | $84.35 | $84.30 |
| Purchase #5 | $76.84 | 10.642% | $85.0173 | $85.02 | $85.00 | $85.00 |
| Purchase #6 | $129.26 | 10.543% | $142.8879 | $142.89 | $142.90 | $142.90 |
| Purchase #7 | $60.31 | 12.234% | $67.6883 | $67.69 | $67.70 | $67.70 |
| 7 purchase totals = | $838.23 | $909.2954 | $909.30 | $909.30 | $909.20 | |