| 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 | $135.86 | 7.330% | $145.8185 | $145.82 | $145.80 | $145.80 |
| Purchase #2 | $55.40 | 13.873% | $63.0856 | $63.09 | $63.10 | $63.10 |
| Purchase #3 | $124.99 | 11.264% | $139.0689 | $139.07 | $139.05 | $139.10 |
| Purchase #4 | $109.84 | 8.483% | $119.1577 | $119.16 | $119.15 | $119.20 |
| Purchase #5 | $93.83 | 9.796% | $103.0216 | $103.02 | $103.00 | $103.00 |
| Purchase #6 | $23.83 | 13.275% | $26.9934 | $26.99 | $27.00 | $27.00 |
| Purchase #7 | $116.43 | 7.299% | $124.9282 | $124.93 | $124.95 | $124.90 |
| 7 purchase totals = | $660.18 | $722.0739 | $722.08 | $722.05 | $722.10 | |