| 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 | $128.40 | 4.293% | $133.9122 | $133.91 | $133.90 | $133.90 |
| Purchase #2 | $200.55 | 5.398% | $211.3757 | $211.38 | $211.40 | $211.40 |
| Purchase #3 | $146.53 | 12.252% | $164.4829 | $164.48 | $164.50 | $164.50 |
| Purchase #4 | $111.48 | 13.247% | $126.2478 | $126.25 | $126.25 | $126.20 |
| Purchase #5 | $108.27 | 6.719% | $115.5447 | $115.54 | $115.55 | $115.50 |
| Purchase #6 | $74.86 | 8.281% | $81.0592 | $81.06 | $81.05 | $81.10 |
| Purchase #7 | $118.47 | 12.749% | $133.5737 | $133.57 | $133.55 | $133.60 |
| 7 purchase totals = | $888.56 | $966.1962 | $966.19 | $966.20 | $966.20 | |