| 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 | $137.73 | 3.508% | $142.5616 | $142.56 | $142.55 | $142.60 |
| Purchase #2 | $99.39 | 9.288% | $108.6213 | $108.62 | $108.60 | $108.60 |
| Purchase #3 | $85.60 | 13.107% | $96.8196 | $96.82 | $96.80 | $96.80 |
| Purchase #4 | $37.34 | 5.218% | $39.2884 | $39.29 | $39.30 | $39.30 |
| Purchase #5 | $230.81 | 5.203% | $242.819 | $242.82 | $242.80 | $242.80 |
| Purchase #6 | $220.34 | 10.562% | $243.6123 | $243.61 | $243.60 | $243.60 |
| Purchase #7 | $14.30 | 11.764% | $15.9823 | $15.98 | $16.00 | $16.00 |
| 7 purchase totals = | $825.51 | $889.7045 | $889.70 | $889.65 | $889.70 | |