| 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 | $121.60 | 6.786% | $129.8518 | $129.85 | $129.85 | $129.90 |
| Purchase #2 | $92.96 | 3.145% | $95.8836 | $95.88 | $95.90 | $95.90 |
| Purchase #3 | $216.58 | 7.672% | $233.196 | $233.20 | $233.20 | $233.20 |
| Purchase #4 | $184.38 | 8.495% | $200.0431 | $200.04 | $200.05 | $200.00 |
| Purchase #5 | $148.72 | 10.611% | $164.5007 | $164.50 | $164.50 | $164.50 |
| Purchase #6 | $32.75 | 7.256% | $35.1263 | $35.13 | $35.15 | $35.10 |
| Purchase #7 | $115.44 | 9.868% | $126.8316 | $126.83 | $126.85 | $126.80 |
| 7 purchase totals = | $912.43 | $985.4331 | $985.43 | $985.50 | $985.40 | |