| 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 | $155.54 | 6.856% | $166.2038 | $166.20 | $166.20 | $166.20 |
| Purchase #2 | $135.76 | 7.682% | $146.1891 | $146.19 | $146.20 | $146.20 |
| Purchase #3 | $5.94 | 5.417% | $6.2618 | $6.26 | $6.25 | $6.30 |
| Purchase #4 | $35.55 | 7.766% | $38.3108 | $38.31 | $38.30 | $38.30 |
| Purchase #5 | $193.99 | 12.664% | $218.5569 | $218.56 | $218.55 | $218.60 |
| Purchase #6 | $132.76 | 6.368% | $141.2142 | $141.21 | $141.20 | $141.20 |
| Purchase #7 | $188.79 | 3.171% | $194.7765 | $194.78 | $194.80 | $194.80 |
| 7 purchase totals = | $848.33 | $911.5131 | $911.51 | $911.50 | $911.60 | |