| 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 | $123.69 | 13.387% | $140.2484 | $140.25 | $140.25 | $140.20 |
| Purchase #2 | $144.26 | 4.488% | $150.7344 | $150.73 | $150.75 | $150.70 |
| Purchase #3 | $5.47 | 8.857% | $5.9545 | $5.95 | $5.95 | $6.00 |
| Purchase #4 | $234.91 | 12.436% | $264.1234 | $264.12 | $264.10 | $264.10 |
| Purchase #5 | $91.42 | 7.838% | $98.5855 | $98.59 | $98.60 | $98.60 |
| Purchase #6 | $25.30 | 11.570% | $28.2272 | $28.23 | $28.25 | $28.20 |
| Purchase #7 | $202.81 | 9.309% | $221.6896 | $221.69 | $221.70 | $221.70 |
| 7 purchase totals = | $827.86 | $909.5630 | $909.56 | $909.60 | $909.50 | |