| 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 | $119.72 | 8.780% | $130.2314 | $130.23 | $130.25 | $130.20 |
| Purchase #2 | $135.65 | 4.503% | $141.7583 | $141.76 | $141.75 | $141.80 |
| Purchase #3 | $211.60 | 9.365% | $231.4163 | $231.42 | $231.40 | $231.40 |
| Purchase #4 | $128.61 | 8.806% | $139.9354 | $139.94 | $139.95 | $139.90 |
| Purchase #5 | $43.51 | 10.264% | $47.9759 | $47.98 | $48.00 | $48.00 |
| Purchase #6 | $55.43 | 5.279% | $58.3561 | $58.36 | $58.35 | $58.40 |
| Purchase #7 | $164.97 | 3.328% | $170.4602 | $170.46 | $170.45 | $170.50 |
| 7 purchase totals = | $859.49 | $920.1336 | $920.15 | $920.15 | $920.20 | |