| 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 | $243.38 | 9.285% | $265.9778 | $265.98 | $266.00 | $266.00 |
| Purchase #2 | $131.53 | 13.268% | $148.9814 | $148.98 | $149.00 | $149.00 |
| Purchase #3 | $8.56 | 5.215% | $9.0064 | $9.01 | $9.00 | $9.00 |
| Purchase #4 | $27.36 | 13.440% | $31.0372 | $31.04 | $31.05 | $31.00 |
| Purchase #5 | $37.80 | 7.485% | $40.6293 | $40.63 | $40.65 | $40.60 |
| Purchase #6 | $55.37 | 5.842% | $58.6047 | $58.60 | $58.60 | $58.60 |
| Purchase #7 | $93.85 | 13.725% | $106.7309 | $106.73 | $106.75 | $106.70 |
| 7 purchase totals = | $597.85 | $660.9677 | $660.97 | $661.05 | $660.90 | |