| 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 | $143.41 | 6.715% | $153.04 | $153.04 | $153.05 | $153.00 |
| Purchase #2 | $225.44 | 6.134% | $239.2685 | $239.27 | $239.25 | $239.30 |
| Purchase #3 | $99.83 | 9.693% | $109.5065 | $109.51 | $109.50 | $109.50 |
| Purchase #4 | $57.92 | 9.808% | $63.6008 | $63.60 | $63.60 | $63.60 |
| Purchase #5 | $123.35 | 5.852% | $130.5684 | $130.57 | $130.55 | $130.60 |
| Purchase #6 | $143.37 | 7.184% | $153.6697 | $153.67 | $153.65 | $153.70 |
| Purchase #7 | $213.48 | 4.752% | $223.6246 | $223.62 | $223.60 | $223.60 |
| 7 purchase totals = | $1,006.80 | $1,073.2785 | $1,073.28 | $1,073.20 | $1,073.30 | |