| 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 | $107.66 | 13.735% | $122.4471 | $122.45 | $122.45 | $122.40 |
| Purchase #2 | $155.95 | 12.676% | $175.7182 | $175.72 | $175.70 | $175.70 |
| Purchase #3 | $130.75 | 5.410% | $137.8236 | $137.82 | $137.80 | $137.80 |
| Purchase #4 | $135.83 | 4.765% | $142.3023 | $142.30 | $142.30 | $142.30 |
| Purchase #5 | $231.93 | 13.286% | $262.7442 | $262.74 | $262.75 | $262.70 |
| Purchase #6 | $36.32 | 6.804% | $38.7912 | $38.79 | $38.80 | $38.80 |
| Purchase #7 | $12.25 | 7.443% | $13.1618 | $13.16 | $13.15 | $13.20 |
| 7 purchase totals = | $810.69 | $892.9884 | $892.98 | $892.95 | $892.90 | |