| 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 | $230.31 | 6.118% | $244.4004 | $244.40 | $244.40 | $244.40 |
| Purchase #2 | $129.49 | 4.382% | $135.1643 | $135.16 | $135.15 | $135.20 |
| Purchase #3 | $193.80 | 13.681% | $220.3138 | $220.31 | $220.30 | $220.30 |
| Purchase #4 | $75.89 | 3.275% | $78.3754 | $78.38 | $78.40 | $78.40 |
| Purchase #5 | $231.27 | 11.398% | $257.6302 | $257.63 | $257.65 | $257.60 |
| Purchase #6 | $194.77 | 13.365% | $220.801 | $220.80 | $220.80 | $220.80 |
| Purchase #7 | $106.88 | 10.650% | $118.2627 | $118.26 | $118.25 | $118.30 |
| 7 purchase totals = | $1,162.41 | $1,274.9478 | $1,274.94 | $1,274.95 | $1,275.00 | |