| 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 | $190.74 | 9.639% | $209.1254 | $209.13 | $209.15 | $209.10 |
| Purchase #2 | $109.88 | 13.401% | $124.605 | $124.61 | $124.60 | $124.60 |
| Purchase #3 | $117.37 | 13.680% | $133.4262 | $133.43 | $133.45 | $133.40 |
| Purchase #4 | $235.47 | 13.289% | $266.7616 | $266.76 | $266.75 | $266.80 |
| Purchase #5 | $12.46 | 6.334% | $13.2492 | $13.25 | $13.25 | $13.20 |
| Purchase #6 | $121.59 | 7.175% | $130.3141 | $130.31 | $130.30 | $130.30 |
| Purchase #7 | $49.97 | 12.709% | $56.3207 | $56.32 | $56.30 | $56.30 |
| 7 purchase totals = | $837.48 | $933.8022 | $933.81 | $933.80 | $933.70 | |