| 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 | $89.31 | 3.536% | $92.468 | $92.47 | $92.45 | $92.50 |
| Purchase #2 | $153.50 | 3.771% | $159.2885 | $159.29 | $159.30 | $159.30 |
| Purchase #3 | $208.65 | 3.760% | $216.4952 | $216.50 | $216.50 | $216.50 |
| Purchase #4 | $116.44 | 13.777% | $132.4819 | $132.48 | $132.50 | $132.50 |
| Purchase #5 | $241.78 | 9.122% | $263.8352 | $263.84 | $263.85 | $263.80 |
| Purchase #6 | $131.65 | 5.316% | $138.6485 | $138.65 | $138.65 | $138.60 |
| Purchase #7 | $104.94 | 11.504% | $117.0123 | $117.01 | $117.00 | $117.00 |
| 7 purchase totals = | $1,046.27 | $1,120.2296 | $1,120.24 | $1,120.25 | $1,120.20 | |