| 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 | $129.38 | 10.867% | $143.4397 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $70.40 | 6.625% | $75.064 | $75.06 | $75.05 | $75.10 |
| Purchase #3 | $244.57 | 7.286% | $262.3894 | $262.39 | $262.40 | $262.40 |
| Purchase #4 | $139.86 | 13.605% | $158.888 | $158.89 | $158.90 | $158.90 |
| Purchase #5 | $124.93 | 4.769% | $130.8879 | $130.89 | $130.90 | $130.90 |
| Purchase #6 | $117.36 | 13.863% | $133.6296 | $133.63 | $133.65 | $133.60 |
| Purchase #7 | $226.36 | 9.750% | $248.4301 | $248.43 | $248.45 | $248.40 |
| 7 purchase totals = | $1,052.86 | $1,152.7287 | $1,152.73 | $1,152.80 | $1,152.70 | |