| 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 | $234.79 | 5.277% | $247.1799 | $247.18 | $247.20 | $247.20 |
| Purchase #2 | $234.84 | 11.859% | $262.6897 | $262.69 | $262.70 | $262.70 |
| Purchase #3 | $20.86 | 8.268% | $22.5847 | $22.58 | $22.60 | $22.60 |
| Purchase #4 | $42.44 | 10.670% | $46.9683 | $46.97 | $46.95 | $47.00 |
| Purchase #5 | $137.47 | 4.177% | $143.2121 | $143.21 | $143.20 | $143.20 |
| Purchase #6 | $136.30 | 8.672% | $148.1199 | $148.12 | $148.10 | $148.10 |
| Purchase #7 | $129.49 | 4.495% | $135.3106 | $135.31 | $135.30 | $135.30 |
| 7 purchase totals = | $936.19 | $1,006.0652 | $1,006.06 | $1,006.05 | $1,006.10 | |