| 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 | $142.26 | 4.793% | $149.0785 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $83.37 | 7.644% | $89.7428 | $89.74 | $89.75 | $89.70 |
| Purchase #3 | $49.55 | 7.111% | $53.0735 | $53.07 | $53.05 | $53.10 |
| Purchase #4 | $196.68 | 7.484% | $211.3995 | $211.40 | $211.40 | $211.40 |
| Purchase #5 | $17.29 | 5.779% | $18.2892 | $18.29 | $18.30 | $18.30 |
| Purchase #6 | $31.85 | 5.343% | $33.5517 | $33.55 | $33.55 | $33.60 |
| Purchase #7 | $236.37 | 13.697% | $268.7456 | $268.75 | $268.75 | $268.70 |
| 7 purchase totals = | $757.37 | $823.8808 | $823.88 | $823.90 | $823.90 | |