| 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 | $195.56 | 12.460% | $219.9268 | $219.93 | $219.95 | $219.90 |
| Purchase #2 | $230.58 | 3.399% | $238.4174 | $238.42 | $238.40 | $238.40 |
| Purchase #3 | $10.51 | 12.531% | $11.827 | $11.83 | $11.85 | $11.80 |
| Purchase #4 | $130.67 | 6.372% | $138.9963 | $139.00 | $139.00 | $139.00 |
| Purchase #5 | $24.94 | 8.175% | $26.9788 | $26.98 | $27.00 | $27.00 |
| Purchase #6 | $42.89 | 5.789% | $45.3729 | $45.37 | $45.35 | $45.40 |
| Purchase #7 | $138.95 | 6.607% | $148.1304 | $148.13 | $148.15 | $148.10 |
| 7 purchase totals = | $774.10 | $829.6496 | $829.66 | $829.70 | $829.60 | |