| 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 | $139.53 | 12.104% | $156.4187 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $92.93 | 4.470% | $97.084 | $97.08 | $97.10 | $97.10 |
| Purchase #3 | $143.98 | 11.246% | $160.172 | $160.17 | $160.15 | $160.20 |
| Purchase #4 | $6.77 | 13.664% | $7.6951 | $7.70 | $7.70 | $7.70 |
| Purchase #5 | $195.90 | 6.842% | $209.3035 | $209.30 | $209.30 | $209.30 |
| Purchase #6 | $9.68 | 10.574% | $10.7036 | $10.70 | $10.70 | $10.70 |
| Purchase #7 | $64.32 | 7.830% | $69.3563 | $69.36 | $69.35 | $69.40 |
| 7 purchase totals = | $653.11 | $710.7332 | $710.73 | $710.70 | $710.80 | |