| 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 | $129.54 | 4.288% | $135.0947 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $12.81 | 11.868% | $14.3303 | $14.33 | $14.35 | $14.30 |
| Purchase #3 | $199.92 | 3.860% | $207.6369 | $207.64 | $207.65 | $207.60 |
| Purchase #4 | $115.91 | 7.199% | $124.2544 | $124.25 | $124.25 | $124.30 |
| Purchase #5 | $92.37 | 6.782% | $98.6345 | $98.63 | $98.65 | $98.60 |
| Purchase #6 | $159.67 | 9.328% | $174.564 | $174.56 | $174.55 | $174.60 |
| Purchase #7 | $46.54 | 11.190% | $51.7478 | $51.75 | $51.75 | $51.70 |
| 7 purchase totals = | $756.76 | $806.2626 | $806.25 | $806.30 | $806.20 | |