| 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 | $123.74 | 13.705% | $140.6986 | $140.70 | $140.70 | $140.70 |
| Purchase #2 | $101.80 | 10.475% | $112.4636 | $112.46 | $112.45 | $112.50 |
| Purchase #3 | $58.49 | 5.670% | $61.8064 | $61.81 | $61.80 | $61.80 |
| Purchase #4 | $107.33 | 8.120% | $116.0452 | $116.05 | $116.05 | $116.00 |
| Purchase #5 | $134.91 | 13.582% | $153.2335 | $153.23 | $153.25 | $153.20 |
| Purchase #6 | $199.93 | 8.392% | $216.7081 | $216.71 | $216.70 | $216.70 |
| Purchase #7 | $26.88 | 3.650% | $27.8611 | $27.86 | $27.85 | $27.90 |
| 7 purchase totals = | $753.08 | $828.8165 | $828.82 | $828.80 | $828.80 | |