| 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 | $108.97 | 13.125% | $123.2723 | $123.27 | $123.25 | $123.30 |
| Purchase #2 | $138.80 | 13.340% | $157.3159 | $157.32 | $157.30 | $157.30 |
| Purchase #3 | $66.66 | 3.185% | $68.7831 | $68.78 | $68.80 | $68.80 |
| Purchase #4 | $212.44 | 3.651% | $220.1962 | $220.20 | $220.20 | $220.20 |
| Purchase #5 | $194.48 | 7.496% | $209.0582 | $209.06 | $209.05 | $209.10 |
| Purchase #6 | $146.97 | 12.581% | $165.4603 | $165.46 | $165.45 | $165.50 |
| Purchase #7 | $170.92 | 4.382% | $178.4097 | $178.41 | $178.40 | $178.40 |
| 7 purchase totals = | $1,039.24 | $1,122.4957 | $1,122.50 | $1,122.45 | $1,122.60 | |