| 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 | $149.29 | 12.598% | $168.0976 | $168.10 | $168.10 | $168.10 |
| Purchase #2 | $109.84 | 13.593% | $124.7706 | $124.77 | $124.75 | $124.80 |
| Purchase #3 | $36.65 | 9.364% | $40.0819 | $40.08 | $40.10 | $40.10 |
| Purchase #4 | $205.74 | 7.116% | $220.3805 | $220.38 | $220.40 | $220.40 |
| Purchase #5 | $148.57 | 10.545% | $164.2367 | $164.24 | $164.25 | $164.20 |
| Purchase #6 | $229.56 | 7.386% | $246.5153 | $246.52 | $246.50 | $246.50 |
| Purchase #7 | $90.46 | 9.415% | $98.9768 | $98.98 | $99.00 | $99.00 |
| 7 purchase totals = | $970.11 | $1,063.0594 | $1,063.07 | $1,063.10 | $1,063.10 | |