| 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 | $124.94 | 12.354% | $140.3751 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $181.86 | 13.677% | $206.733 | $206.73 | $206.75 | $206.70 |
| Purchase #3 | $78.28 | 4.119% | $81.5044 | $81.50 | $81.50 | $81.50 |
| Purchase #4 | $54.44 | 10.753% | $60.2939 | $60.29 | $60.30 | $60.30 |
| Purchase #5 | $88.48 | 12.165% | $99.2436 | $99.24 | $99.25 | $99.20 |
| Purchase #6 | $61.83 | 11.168% | $68.7352 | $68.74 | $68.75 | $68.70 |
| Purchase #7 | $228.38 | 3.715% | $236.8643 | $236.86 | $236.85 | $236.90 |
| 7 purchase totals = | $818.21 | $893.7495 | $893.74 | $893.80 | $893.70 | |