| 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 | $127.77 | 8.352% | $138.4414 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $107.57 | 8.396% | $116.6016 | $116.60 | $116.60 | $116.60 |
| Purchase #3 | $246.36 | 11.522% | $274.7456 | $274.75 | $274.75 | $274.70 |
| Purchase #4 | $74.47 | 3.738% | $77.2537 | $77.25 | $77.25 | $77.30 |
| Purchase #5 | $186.51 | 12.825% | $210.4299 | $210.43 | $210.45 | $210.40 |
| Purchase #6 | $35.83 | 8.776% | $38.9744 | $38.97 | $38.95 | $39.00 |
| Purchase #7 | $75.85 | 12.640% | $85.4374 | $85.44 | $85.45 | $85.40 |
| 7 purchase totals = | $854.36 | $941.8840 | $941.88 | $941.90 | $941.80 | |