| 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 | $122.28 | 12.600% | $137.6873 | $137.69 | $137.70 | $137.70 |
| Purchase #2 | $239.34 | 12.437% | $269.1067 | $269.11 | $269.10 | $269.10 |
| Purchase #3 | $128.94 | 3.569% | $133.5419 | $133.54 | $133.55 | $133.50 |
| Purchase #4 | $184.82 | 5.722% | $195.3954 | $195.40 | $195.40 | $195.40 |
| Purchase #5 | $53.78 | 12.325% | $60.4084 | $60.41 | $60.40 | $60.40 |
| Purchase #6 | $215.33 | 11.479% | $240.0477 | $240.05 | $240.05 | $240.00 |
| Purchase #7 | $135.88 | 10.862% | $150.6393 | $150.64 | $150.65 | $150.60 |
| 7 purchase totals = | $1,080.37 | $1,186.8267 | $1,186.84 | $1,186.85 | $1,186.70 | |