| 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 | $130.91 | 6.179% | $138.9989 | $139.00 | $139.00 | $139.00 |
| Purchase #2 | $5.26 | 13.645% | $5.9777 | $5.98 | $6.00 | $6.00 |
| Purchase #3 | $45.67 | 7.477% | $49.0847 | $49.08 | $49.10 | $49.10 |
| Purchase #4 | $213.39 | 7.496% | $229.3857 | $229.39 | $229.40 | $229.40 |
| Purchase #5 | $212.81 | 12.139% | $238.643 | $238.64 | $238.65 | $238.60 |
| Purchase #6 | $67.70 | 7.839% | $73.007 | $73.01 | $73.00 | $73.00 |
| Purchase #7 | $42.62 | 9.415% | $46.6327 | $46.63 | $46.65 | $46.60 |
| 7 purchase totals = | $718.36 | $781.7297 | $781.73 | $781.80 | $781.70 | |