| 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 | $137.86 | 13.453% | $156.4063 | $156.41 | $156.40 | $156.40 |
| Purchase #2 | $89.63 | 7.749% | $96.5754 | $96.58 | $96.60 | $96.60 |
| Purchase #3 | $227.67 | 5.286% | $239.7046 | $239.70 | $239.70 | $239.70 |
| Purchase #4 | $216.34 | 10.464% | $238.9778 | $238.98 | $239.00 | $239.00 |
| Purchase #5 | $184.72 | 4.813% | $193.6106 | $193.61 | $193.60 | $193.60 |
| Purchase #6 | $159.49 | 7.665% | $171.7149 | $171.71 | $171.70 | $171.70 |
| Purchase #7 | $117.40 | 7.113% | $125.7507 | $125.75 | $125.75 | $125.80 |
| 7 purchase totals = | $1,133.11 | $1,222.7403 | $1,222.74 | $1,222.75 | $1,222.80 | |