| 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 | $125.87 | 7.635% | $135.4802 | $135.48 | $135.50 | $135.50 |
| Purchase #2 | $36.61 | 8.384% | $39.6794 | $39.68 | $39.70 | $39.70 |
| Purchase #3 | $20.58 | 12.251% | $23.1013 | $23.10 | $23.10 | $23.10 |
| Purchase #4 | $110.25 | 11.317% | $122.727 | $122.73 | $122.75 | $122.70 |
| Purchase #5 | $12.52 | 9.693% | $13.7336 | $13.73 | $13.75 | $13.70 |
| Purchase #6 | $90.33 | 6.123% | $95.8609 | $95.86 | $95.85 | $95.90 |
| Purchase #7 | $221.45 | 11.594% | $247.1249 | $247.12 | $247.10 | $247.10 |
| 7 purchase totals = | $617.61 | $677.7073 | $677.70 | $677.75 | $677.70 | |