| 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 | $225.79 | 11.289% | $251.2794 | $251.28 | $251.30 | $251.30 |
| Purchase #2 | $237.97 | 13.783% | $270.7694 | $270.77 | $270.75 | $270.80 |
| Purchase #3 | $12.86 | 4.608% | $13.4526 | $13.45 | $13.45 | $13.50 |
| Purchase #4 | $221.45 | 5.125% | $232.7993 | $232.80 | $232.80 | $232.80 |
| Purchase #5 | $142.49 | 5.349% | $150.1118 | $150.11 | $150.10 | $150.10 |
| Purchase #6 | $183.32 | 6.493% | $195.223 | $195.22 | $195.20 | $195.20 |
| Purchase #7 | $137.67 | 6.587% | $146.7383 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $1,161.55 | $1,260.3738 | $1,260.37 | $1,260.35 | $1,260.40 | |