| 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 | $127.60 | 5.308% | $134.373 | $134.37 | $134.35 | $134.40 |
| Purchase #2 | $135.62 | 7.782% | $146.1739 | $146.17 | $146.15 | $146.20 |
| Purchase #3 | $167.78 | 3.247% | $173.2278 | $173.23 | $173.25 | $173.20 |
| Purchase #4 | $60.35 | 5.552% | $63.7006 | $63.70 | $63.70 | $63.70 |
| Purchase #5 | $49.39 | 8.511% | $53.5936 | $53.59 | $53.60 | $53.60 |
| Purchase #6 | $220.34 | 13.681% | $250.4847 | $250.48 | $250.50 | $250.50 |
| Purchase #7 | $161.42 | 4.815% | $169.1924 | $169.19 | $169.20 | $169.20 |
| 7 purchase totals = | $922.50 | $990.7460 | $990.73 | $990.75 | $990.80 | |