| 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 | $139.86 | 6.750% | $149.3006 | $149.30 | $149.30 | $149.30 |
| Purchase #2 | $29.42 | 7.268% | $31.5582 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $28.60 | 11.395% | $31.859 | $31.86 | $31.85 | $31.90 |
| Purchase #4 | $149.80 | 5.472% | $157.9971 | $158.00 | $158.00 | $158.00 |
| Purchase #5 | $92.98 | 12.257% | $104.3766 | $104.38 | $104.40 | $104.40 |
| Purchase #6 | $115.69 | 13.502% | $131.3105 | $131.31 | $131.30 | $131.30 |
| Purchase #7 | $89.74 | 6.765% | $95.8109 | $95.81 | $95.80 | $95.80 |
| 7 purchase totals = | $646.09 | $702.2129 | $702.22 | $702.20 | $702.30 | |