| 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 | $146.91 | 4.300% | $153.2271 | $153.23 | $153.25 | $153.20 |
| Purchase #2 | $166.36 | 10.494% | $183.8178 | $183.82 | $183.80 | $183.80 |
| Purchase #3 | $204.53 | 8.155% | $221.2094 | $221.21 | $221.20 | $221.20 |
| Purchase #4 | $137.78 | 4.724% | $144.2887 | $144.29 | $144.30 | $144.30 |
| Purchase #5 | $247.38 | 3.784% | $256.7409 | $256.74 | $256.75 | $256.70 |
| Purchase #6 | $169.71 | 4.353% | $177.0975 | $177.10 | $177.10 | $177.10 |
| Purchase #7 | $47.72 | 10.401% | $52.6834 | $52.68 | $52.70 | $52.70 |
| 7 purchase totals = | $1,120.39 | $1,189.0648 | $1,189.07 | $1,189.10 | $1,189.00 | |