| 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 | $133.55 | 13.265% | $151.2654 | $151.27 | $151.25 | $151.30 |
| Purchase #2 | $154.86 | 13.553% | $175.8482 | $175.85 | $175.85 | $175.80 |
| Purchase #3 | $137.34 | 13.185% | $155.4483 | $155.45 | $155.45 | $155.40 |
| Purchase #4 | $156.91 | 9.683% | $172.1036 | $172.10 | $172.10 | $172.10 |
| Purchase #5 | $190.98 | 5.656% | $201.7818 | $201.78 | $201.80 | $201.80 |
| Purchase #6 | $231.47 | 4.553% | $242.0088 | $242.01 | $242.00 | $242.00 |
| Purchase #7 | $7.63 | 9.799% | $8.3777 | $8.38 | $8.40 | $8.40 |
| 7 purchase totals = | $1,012.74 | $1,106.8338 | $1,106.84 | $1,106.85 | $1,106.80 | |