| 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 | $128.73 | 5.223% | $135.4536 | $135.45 | $135.45 | $135.50 |
| Purchase #2 | $11.94 | 6.420% | $12.7065 | $12.71 | $12.70 | $12.70 |
| Purchase #3 | $243.87 | 8.200% | $263.8673 | $263.87 | $263.85 | $263.90 |
| Purchase #4 | $157.46 | 7.302% | $168.9577 | $168.96 | $168.95 | $169.00 |
| Purchase #5 | $109.77 | 13.587% | $124.6844 | $124.68 | $124.70 | $124.70 |
| Purchase #6 | $142.36 | 8.758% | $154.8279 | $154.83 | $154.85 | $154.80 |
| Purchase #7 | $239.30 | 4.575% | $250.248 | $250.25 | $250.25 | $250.20 |
| 7 purchase totals = | $1,033.43 | $1,110.7454 | $1,110.75 | $1,110.75 | $1,110.80 | |