| 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 | $113.42 | 7.687% | $122.1386 | $122.14 | $122.15 | $122.10 |
| Purchase #2 | $141.65 | 3.646% | $146.8146 | $146.81 | $146.80 | $146.80 |
| Purchase #3 | $11.25 | 11.211% | $12.5112 | $12.51 | $12.50 | $12.50 |
| Purchase #4 | $9.53 | 4.633% | $9.9715 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $152.89 | 4.538% | $159.8281 | $159.83 | $159.85 | $159.80 |
| Purchase #6 | $233.25 | 10.433% | $257.585 | $257.59 | $257.60 | $257.60 |
| Purchase #7 | $121.26 | 9.569% | $132.8634 | $132.86 | $132.85 | $132.90 |
| 7 purchase totals = | $783.25 | $841.7124 | $841.71 | $841.70 | $841.70 | |