| 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 | $138.60 | 13.120% | $156.7843 | $156.78 | $156.80 | $156.80 |
| Purchase #2 | $79.55 | 7.343% | $85.3914 | $85.39 | $85.40 | $85.40 |
| Purchase #3 | $153.54 | 11.174% | $170.6966 | $170.70 | $170.70 | $170.70 |
| Purchase #4 | $145.58 | 4.228% | $151.7351 | $151.74 | $151.75 | $151.70 |
| Purchase #5 | $211.92 | 10.690% | $234.5742 | $234.57 | $234.55 | $234.60 |
| Purchase #6 | $111.69 | 7.212% | $119.7451 | $119.75 | $119.75 | $119.70 |
| Purchase #7 | $7.52 | 13.806% | $8.5582 | $8.56 | $8.55 | $8.60 |
| 7 purchase totals = | $848.40 | $927.4849 | $927.49 | $927.50 | $927.50 | |