| 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 | $37.36 | 7.186% | $40.0447 | $40.04 | $40.05 | $40.00 |
| Purchase #2 | $136.93 | 8.595% | $148.6991 | $148.70 | $148.70 | $148.70 |
| Purchase #3 | $43.54 | 8.694% | $47.3254 | $47.33 | $47.35 | $47.30 |
| Purchase #4 | $210.93 | 9.447% | $230.8566 | $230.86 | $230.85 | $230.90 |
| Purchase #5 | $247.30 | 5.638% | $261.2428 | $261.24 | $261.25 | $261.20 |
| Purchase #6 | $142.72 | 7.446% | $153.3469 | $153.35 | $153.35 | $153.30 |
| Purchase #7 | $151.44 | 4.606% | $158.4153 | $158.42 | $158.40 | $158.40 |
| 7 purchase totals = | $970.22 | $1,039.9308 | $1,039.94 | $1,039.95 | $1,039.80 | |