| 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 | $145.55 | 3.577% | $150.7563 | $150.76 | $150.75 | $150.80 |
| Purchase #2 | $12.61 | 12.720% | $14.214 | $14.21 | $14.20 | $14.20 |
| Purchase #3 | $148.33 | 7.515% | $159.477 | $159.48 | $159.50 | $159.50 |
| Purchase #4 | $99.96 | 13.125% | $113.0798 | $113.08 | $113.10 | $113.10 |
| Purchase #5 | $29.73 | 7.742% | $32.0317 | $32.03 | $32.05 | $32.00 |
| Purchase #6 | $132.81 | 5.354% | $139.9206 | $139.92 | $139.90 | $139.90 |
| Purchase #7 | $129.53 | 12.350% | $145.527 | $145.53 | $145.55 | $145.50 |
| 7 purchase totals = | $698.52 | $755.0064 | $755.01 | $755.05 | $755.00 | |