| 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 | $182.63 | 6.451% | $194.4115 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $197.92 | 11.375% | $220.4334 | $220.43 | $220.45 | $220.40 |
| Purchase #3 | $113.43 | 13.863% | $129.1548 | $129.15 | $129.15 | $129.20 |
| Purchase #4 | $137.90 | 9.701% | $151.2777 | $151.28 | $151.30 | $151.30 |
| Purchase #5 | $146.76 | 9.235% | $160.3133 | $160.31 | $160.30 | $160.30 |
| Purchase #6 | $35.95 | 8.483% | $38.9996 | $39.00 | $39.00 | $39.00 |
| Purchase #7 | $224.47 | 8.870% | $244.3805 | $244.38 | $244.40 | $244.40 |
| 7 purchase totals = | $1,039.06 | $1,138.9708 | $1,138.96 | $1,139.00 | $1,139.00 | |