| 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 | $241.56 | 8.216% | $261.4066 | $261.41 | $261.40 | $261.40 |
| Purchase #2 | $129.67 | 4.589% | $135.6206 | $135.62 | $135.60 | $135.60 |
| Purchase #3 | $108.64 | 12.275% | $121.9756 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $234.31 | 6.280% | $249.0247 | $249.02 | $249.00 | $249.00 |
| Purchase #5 | $206.38 | 3.813% | $214.2493 | $214.25 | $214.25 | $214.20 |
| Purchase #6 | $170.37 | 4.266% | $177.638 | $177.64 | $177.65 | $177.60 |
| Purchase #7 | $202.55 | 13.213% | $229.3129 | $229.31 | $229.30 | $229.30 |
| 7 purchase totals = | $1,293.48 | $1,389.2277 | $1,389.23 | $1,389.20 | $1,389.10 | |