| 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 | $131.38 | 12.398% | $147.6685 | $147.67 | $147.65 | $147.70 |
| Purchase #2 | $116.94 | 12.460% | $131.5107 | $131.51 | $131.50 | $131.50 |
| Purchase #3 | $74.50 | 7.594% | $80.1575 | $80.16 | $80.15 | $80.20 |
| Purchase #4 | $100.97 | 3.538% | $104.5423 | $104.54 | $104.55 | $104.50 |
| Purchase #5 | $76.71 | 3.407% | $79.3235 | $79.32 | $79.30 | $79.30 |
| Purchase #6 | $208.85 | 7.421% | $224.3488 | $224.35 | $224.35 | $224.30 |
| Purchase #7 | $182.91 | 12.731% | $206.1963 | $206.20 | $206.20 | $206.20 |
| 7 purchase totals = | $892.26 | $973.7476 | $973.75 | $973.70 | $973.70 | |