| 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 | $142.31 | 5.532% | $150.1826 | $150.18 | $150.20 | $150.20 |
| Purchase #2 | $114.58 | 8.866% | $124.7387 | $124.74 | $124.75 | $124.70 |
| Purchase #3 | $65.50 | 8.337% | $70.9607 | $70.96 | $70.95 | $71.00 |
| Purchase #4 | $210.77 | 13.757% | $239.7656 | $239.77 | $239.75 | $239.80 |
| Purchase #5 | $168.43 | 6.293% | $179.0293 | $179.03 | $179.05 | $179.00 |
| Purchase #6 | $20.88 | 10.696% | $23.1133 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $88.40 | 3.503% | $91.4967 | $91.50 | $91.50 | $91.50 |
| 7 purchase totals = | $810.87 | $879.2869 | $879.29 | $879.30 | $879.30 | |