| 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 | $221.86 | 12.311% | $249.1732 | $249.17 | $249.15 | $249.20 |
| Purchase #2 | $186.35 | 13.752% | $211.9769 | $211.98 | $212.00 | $212.00 |
| Purchase #3 | $150.33 | 4.500% | $157.0949 | $157.09 | $157.10 | $157.10 |
| Purchase #4 | $163.90 | 3.777% | $170.0905 | $170.09 | $170.10 | $170.10 |
| Purchase #5 | $97.37 | 6.501% | $103.7 | $103.70 | $103.70 | $103.70 |
| Purchase #6 | $35.32 | 8.480% | $38.3151 | $38.32 | $38.30 | $38.30 |
| Purchase #7 | $198.82 | 7.272% | $213.2782 | $213.28 | $213.30 | $213.30 |
| 7 purchase totals = | $1,053.95 | $1,143.6288 | $1,143.63 | $1,143.65 | $1,143.70 | |