| 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 | $129.61 | 4.464% | $135.3958 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $94.40 | 3.413% | $97.6219 | $97.62 | $97.60 | $97.60 |
| Purchase #3 | $241.82 | 4.526% | $252.7648 | $252.76 | $252.75 | $252.80 |
| Purchase #4 | $174.67 | 5.589% | $184.4323 | $184.43 | $184.45 | $184.40 |
| Purchase #5 | $36.46 | 3.337% | $37.6767 | $37.68 | $37.70 | $37.70 |
| Purchase #6 | $92.34 | 8.326% | $100.0282 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $118.75 | 9.307% | $129.8021 | $129.80 | $129.80 | $129.80 |
| 7 purchase totals = | $888.05 | $937.7218 | $937.72 | $937.75 | $937.70 | |