| 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 | $153.88 | 4.824% | $161.3032 | $161.30 | $161.30 | $161.30 |
| Purchase #2 | $124.48 | 3.761% | $129.1617 | $129.16 | $129.15 | $129.20 |
| Purchase #3 | $48.40 | 13.256% | $54.8159 | $54.82 | $54.80 | $54.80 |
| Purchase #4 | $121.60 | 11.620% | $135.7299 | $135.73 | $135.75 | $135.70 |
| Purchase #5 | $203.84 | 3.787% | $211.5594 | $211.56 | $211.55 | $211.60 |
| Purchase #6 | $28.32 | 10.283% | $31.2321 | $31.23 | $31.25 | $31.20 |
| Purchase #7 | $133.46 | 9.524% | $146.1707 | $146.17 | $146.15 | $146.20 |
| 7 purchase totals = | $813.98 | $869.9729 | $869.97 | $869.95 | $870.00 | |