| 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 | $136.96 | 3.385% | $141.5961 | $141.60 | $141.60 | $141.60 |
| Purchase #2 | $111.31 | 4.314% | $116.1119 | $116.11 | $116.10 | $116.10 |
| Purchase #3 | $36.42 | 12.566% | $40.9965 | $41.00 | $41.00 | $41.00 |
| Purchase #4 | $91.69 | 12.641% | $103.2805 | $103.28 | $103.30 | $103.30 |
| Purchase #5 | $84.58 | 13.513% | $96.0093 | $96.01 | $96.00 | $96.00 |
| Purchase #6 | $203.77 | 7.300% | $218.6452 | $218.65 | $218.65 | $218.60 |
| Purchase #7 | $136.25 | 7.679% | $146.7126 | $146.71 | $146.70 | $146.70 |
| 7 purchase totals = | $800.98 | $863.3521 | $863.36 | $863.35 | $863.30 | |