| 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 | $129.64 | 10.378% | $143.094 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $149.93 | 11.524% | $167.2079 | $167.21 | $167.20 | $167.20 |
| Purchase #3 | $219.28 | 6.861% | $234.3248 | $234.32 | $234.30 | $234.30 |
| Purchase #4 | $73.26 | 11.232% | $81.4886 | $81.49 | $81.50 | $81.50 |
| Purchase #5 | $115.75 | 13.294% | $131.1378 | $131.14 | $131.15 | $131.10 |
| Purchase #6 | $206.28 | 5.263% | $217.1365 | $217.14 | $217.15 | $217.10 |
| Purchase #7 | $232.67 | 8.726% | $252.9728 | $252.97 | $252.95 | $253.00 |
| 7 purchase totals = | $1,126.81 | $1,227.3624 | $1,227.36 | $1,227.35 | $1,227.30 | |