| 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 | $236.64 | 10.459% | $261.3902 | $261.39 | $261.40 | $261.40 |
| Purchase #2 | $148.81 | 6.784% | $158.9053 | $158.91 | $158.90 | $158.90 |
| Purchase #3 | $108.96 | 7.650% | $117.2954 | $117.30 | $117.30 | $117.30 |
| Purchase #4 | $5.64 | 13.514% | $6.4022 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $37.35 | 5.353% | $39.3493 | $39.35 | $39.35 | $39.30 |
| Purchase #6 | $221.51 | 3.169% | $228.5297 | $228.53 | $228.55 | $228.50 |
| Purchase #7 | $183.60 | 12.777% | $207.0586 | $207.06 | $207.05 | $207.10 |
| 7 purchase totals = | $942.51 | $1,018.9307 | $1,018.94 | $1,018.95 | $1,018.90 | |