| 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 | $99.54 | 13.514% | $112.9918 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $151.34 | 13.442% | $171.6831 | $171.68 | $171.70 | $171.70 |
| Purchase #3 | $123.41 | 8.107% | $133.4148 | $133.41 | $133.40 | $133.40 |
| Purchase #4 | $247.30 | 13.129% | $279.768 | $279.77 | $279.75 | $279.80 |
| Purchase #5 | $206.87 | 13.330% | $234.4458 | $234.45 | $234.45 | $234.40 |
| Purchase #6 | $85.88 | 11.444% | $95.7081 | $95.71 | $95.70 | $95.70 |
| Purchase #7 | $245.28 | 4.308% | $255.8467 | $255.85 | $255.85 | $255.80 |
| 7 purchase totals = | $1,159.62 | $1,283.8583 | $1,283.86 | $1,283.85 | $1,283.80 | |