| 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 | $142.74 | 13.483% | $161.9856 | $161.99 | $162.00 | $162.00 |
| Purchase #2 | $90.49 | 7.437% | $97.2197 | $97.22 | $97.20 | $97.20 |
| Purchase #3 | $98.55 | 5.853% | $104.3181 | $104.32 | $104.30 | $104.30 |
| Purchase #4 | $160.95 | 3.175% | $166.0602 | $166.06 | $166.05 | $166.10 |
| Purchase #5 | $39.32 | 8.155% | $42.5265 | $42.53 | $42.55 | $42.50 |
| Purchase #6 | $145.50 | 7.590% | $156.5435 | $156.54 | $156.55 | $156.50 |
| Purchase #7 | $49.49 | 7.432% | $53.1681 | $53.17 | $53.15 | $53.20 |
| 7 purchase totals = | $727.04 | $781.8217 | $781.83 | $781.80 | $781.80 | |