| 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 | $166.45 | 7.180% | $178.4011 | $178.40 | $178.40 | $178.40 |
| Purchase #2 | $128.27 | 9.834% | $140.8841 | $140.88 | $140.90 | $140.90 |
| Purchase #3 | $98.61 | 3.751% | $102.3089 | $102.31 | $102.30 | $102.30 |
| Purchase #4 | $141.35 | 10.839% | $156.6709 | $156.67 | $156.65 | $156.70 |
| Purchase #5 | $158.64 | 13.641% | $180.2801 | $180.28 | $180.30 | $180.30 |
| Purchase #6 | $204.52 | 8.243% | $221.3786 | $221.38 | $221.40 | $221.40 |
| Purchase #7 | $236.69 | 10.615% | $261.8146 | $261.81 | $261.80 | $261.80 |
| 7 purchase totals = | $1,134.53 | $1,241.7383 | $1,241.73 | $1,241.75 | $1,241.80 | |