| 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 | $160.98 | 13.336% | $182.4483 | $182.45 | $182.45 | $182.40 |
| Purchase #2 | $85.92 | 5.540% | $90.68 | $90.68 | $90.70 | $90.70 |
| Purchase #3 | $45.28 | 4.735% | $47.424 | $47.42 | $47.40 | $47.40 |
| Purchase #4 | $225.43 | 6.271% | $239.5667 | $239.57 | $239.55 | $239.60 |
| Purchase #5 | $215.67 | 9.211% | $235.5354 | $235.54 | $235.55 | $235.50 |
| Purchase #6 | $178.63 | 4.390% | $186.4719 | $186.47 | $186.45 | $186.50 |
| Purchase #7 | $142.26 | 10.507% | $157.2073 | $157.21 | $157.20 | $157.20 |
| 7 purchase totals = | $1,054.17 | $1,139.3336 | $1,139.34 | $1,139.30 | $1,139.30 | |