| 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 | $214.62 | 11.263% | $238.7927 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $151.55 | 4.135% | $157.8166 | $157.82 | $157.80 | $157.80 |
| Purchase #3 | $144.99 | 5.126% | $152.4222 | $152.42 | $152.40 | $152.40 |
| Purchase #4 | $237.44 | 7.732% | $255.7989 | $255.80 | $255.80 | $255.80 |
| Purchase #5 | $194.62 | 8.628% | $211.4118 | $211.41 | $211.40 | $211.40 |
| Purchase #6 | $243.79 | 5.594% | $257.4276 | $257.43 | $257.45 | $257.40 |
| Purchase #7 | $38.79 | 7.804% | $41.8172 | $41.82 | $41.80 | $41.80 |
| 7 purchase totals = | $1,225.80 | $1,315.4870 | $1,315.49 | $1,315.45 | $1,315.40 | |