| 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 | $115.50 | 12.183% | $129.5714 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $121.73 | 3.314% | $125.7641 | $125.76 | $125.75 | $125.80 |
| Purchase #3 | $83.29 | 13.616% | $94.6308 | $94.63 | $94.65 | $94.60 |
| Purchase #4 | $90.92 | 12.299% | $102.1023 | $102.10 | $102.10 | $102.10 |
| Purchase #5 | $176.37 | 3.739% | $182.9645 | $182.96 | $182.95 | $183.00 |
| Purchase #6 | $241.78 | 13.247% | $273.8086 | $273.81 | $273.80 | $273.80 |
| Purchase #7 | $53.81 | 4.291% | $56.119 | $56.12 | $56.10 | $56.10 |
| 7 purchase totals = | $883.40 | $964.9607 | $964.95 | $964.90 | $965.00 | |