| 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 | $134.68 | 8.188% | $145.7076 | $145.71 | $145.70 | $145.70 |
| Purchase #2 | $78.51 | 7.406% | $84.3245 | $84.32 | $84.30 | $84.30 |
| Purchase #3 | $75.60 | 12.332% | $84.923 | $84.92 | $84.90 | $84.90 |
| Purchase #4 | $221.47 | 11.349% | $246.6046 | $246.60 | $246.60 | $246.60 |
| Purchase #5 | $149.47 | 9.304% | $163.3767 | $163.38 | $163.40 | $163.40 |
| Purchase #6 | $64.55 | 7.296% | $69.2596 | $69.26 | $69.25 | $69.30 |
| Purchase #7 | $41.31 | 13.242% | $46.7803 | $46.78 | $46.80 | $46.80 |
| 7 purchase totals = | $765.59 | $840.9763 | $840.97 | $840.95 | $841.00 | |