| 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 | $234.63 | 3.844% | $243.6492 | $243.65 | $243.65 | $243.60 |
| Purchase #2 | $163.87 | 7.440% | $176.0619 | $176.06 | $176.05 | $176.10 |
| Purchase #3 | $215.40 | 11.683% | $240.5652 | $240.57 | $240.55 | $240.60 |
| Purchase #4 | $137.81 | 4.548% | $144.0776 | $144.08 | $144.10 | $144.10 |
| Purchase #5 | $133.51 | 9.399% | $146.0586 | $146.06 | $146.05 | $146.10 |
| Purchase #6 | $180.89 | 4.778% | $189.5329 | $189.53 | $189.55 | $189.50 |
| Purchase #7 | $198.43 | 10.411% | $219.0885 | $219.09 | $219.10 | $219.10 |
| 7 purchase totals = | $1,264.54 | $1,359.0339 | $1,359.04 | $1,359.05 | $1,359.10 | |