| 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 | $121.76 | 6.593% | $129.7876 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $51.51 | 11.121% | $57.2384 | $57.24 | $57.25 | $57.20 |
| Purchase #3 | $32.99 | 13.425% | $37.4189 | $37.42 | $37.40 | $37.40 |
| Purchase #4 | $155.84 | 9.444% | $170.5575 | $170.56 | $170.55 | $170.60 |
| Purchase #5 | $239.67 | 12.279% | $269.0991 | $269.10 | $269.10 | $269.10 |
| Purchase #6 | $71.83 | 9.681% | $78.7839 | $78.78 | $78.80 | $78.80 |
| Purchase #7 | $123.25 | 10.542% | $136.243 | $136.24 | $136.25 | $136.20 |
| 7 purchase totals = | $796.85 | $879.1284 | $879.13 | $879.15 | $879.10 | |