| 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 | $241.27 | 7.685% | $259.8116 | $259.81 | $259.80 | $259.80 |
| Purchase #2 | $128.74 | 6.508% | $137.1184 | $137.12 | $137.10 | $137.10 |
| Purchase #3 | $18.61 | 13.806% | $21.1793 | $21.18 | $21.20 | $21.20 |
| Purchase #4 | $142.68 | 10.570% | $157.7613 | $157.76 | $157.75 | $157.80 |
| Purchase #5 | $179.95 | 5.813% | $190.4105 | $190.41 | $190.40 | $190.40 |
| Purchase #6 | $242.27 | 13.725% | $275.5216 | $275.52 | $275.50 | $275.50 |
| Purchase #7 | $129.47 | 12.570% | $145.7444 | $145.74 | $145.75 | $145.70 |
| 7 purchase totals = | $1,082.99 | $1,187.5471 | $1,187.54 | $1,187.50 | $1,187.50 | |