| 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 | $208.64 | 10.288% | $230.1049 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $82.95 | 7.260% | $88.9722 | $88.97 | $88.95 | $89.00 |
| Purchase #3 | $19.38 | 3.742% | $20.1052 | $20.11 | $20.10 | $20.10 |
| Purchase #4 | $133.79 | 5.655% | $141.3558 | $141.36 | $141.35 | $141.40 |
| Purchase #5 | $245.43 | 4.789% | $257.1836 | $257.18 | $257.20 | $257.20 |
| Purchase #6 | $116.51 | 11.497% | $129.9052 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $129.83 | 10.458% | $143.4076 | $143.41 | $143.40 | $143.40 |
| 7 purchase totals = | $936.53 | $1,011.0345 | $1,011.04 | $1,011.00 | $1,011.10 | |