| 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 | $134.61 | 9.790% | $147.7883 | $147.79 | $147.80 | $147.80 |
| Purchase #2 | $149.38 | 7.649% | $160.8061 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $37.50 | 6.399% | $39.8996 | $39.90 | $39.90 | $39.90 |
| Purchase #4 | $213.36 | 9.513% | $233.6569 | $233.66 | $233.65 | $233.70 |
| Purchase #5 | $131.61 | 11.425% | $146.6464 | $146.65 | $146.65 | $146.60 |
| Purchase #6 | $117.57 | 9.144% | $128.3206 | $128.32 | $128.30 | $128.30 |
| Purchase #7 | $102.58 | 5.515% | $108.2373 | $108.24 | $108.25 | $108.20 |
| 7 purchase totals = | $886.61 | $965.3552 | $965.37 | $965.35 | $965.30 | |