| 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 | $133.33 | 9.260% | $145.6764 | $145.68 | $145.70 | $145.70 |
| Purchase #2 | $39.76 | 3.771% | $41.2593 | $41.26 | $41.25 | $41.30 |
| Purchase #3 | $249.61 | 11.153% | $277.449 | $277.45 | $277.45 | $277.40 |
| Purchase #4 | $49.88 | 8.678% | $54.2086 | $54.21 | $54.20 | $54.20 |
| Purchase #5 | $75.92 | 7.505% | $81.6178 | $81.62 | $81.60 | $81.60 |
| Purchase #6 | $214.36 | 10.530% | $236.9321 | $236.93 | $236.95 | $236.90 |
| Purchase #7 | $6.85 | 10.391% | $7.5618 | $7.56 | $7.55 | $7.60 |
| 7 purchase totals = | $769.71 | $844.7050 | $844.71 | $844.70 | $844.70 | |