| 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 | $153.89 | 3.692% | $159.5716 | $159.57 | $159.55 | $159.60 |
| Purchase #2 | $57.40 | 13.436% | $65.1123 | $65.11 | $65.10 | $65.10 |
| Purchase #3 | $132.68 | 3.270% | $137.0186 | $137.02 | $137.00 | $137.00 |
| Purchase #4 | $246.59 | 3.860% | $256.1084 | $256.11 | $256.10 | $256.10 |
| Purchase #5 | $81.25 | 7.277% | $87.1626 | $87.16 | $87.15 | $87.20 |
| Purchase #6 | $166.94 | 13.828% | $190.0245 | $190.02 | $190.00 | $190.00 |
| Purchase #7 | $104.25 | 3.757% | $108.1667 | $108.17 | $108.15 | $108.20 |
| 7 purchase totals = | $943.00 | $1,003.1647 | $1,003.16 | $1,003.05 | $1,003.20 | |