| 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 | $106.92 | 4.842% | $112.0971 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $115.31 | 11.283% | $128.3204 | $128.32 | $128.30 | $128.30 |
| Purchase #3 | $184.83 | 3.571% | $191.4303 | $191.43 | $191.45 | $191.40 |
| Purchase #4 | $232.30 | 13.874% | $264.5293 | $264.53 | $264.55 | $264.50 |
| Purchase #5 | $230.65 | 13.397% | $261.5502 | $261.55 | $261.55 | $261.60 |
| Purchase #6 | $25.61 | 9.409% | $28.0196 | $28.02 | $28.00 | $28.00 |
| Purchase #7 | $138.47 | 3.746% | $143.6571 | $143.66 | $143.65 | $143.70 |
| 7 purchase totals = | $1,034.09 | $1,129.6040 | $1,129.61 | $1,129.60 | $1,129.60 | |