| 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 | $103.74 | 6.180% | $110.1511 | $110.15 | $110.15 | $110.20 |
| Purchase #2 | $121.97 | 3.541% | $126.289 | $126.29 | $126.30 | $126.30 |
| Purchase #3 | $75.59 | 11.807% | $84.5149 | $84.51 | $84.50 | $84.50 |
| Purchase #4 | $233.38 | 7.421% | $250.6991 | $250.70 | $250.70 | $250.70 |
| Purchase #5 | $240.39 | 10.215% | $264.9458 | $264.95 | $264.95 | $264.90 |
| Purchase #6 | $120.42 | 11.628% | $134.4224 | $134.42 | $134.40 | $134.40 |
| Purchase #7 | $103.81 | 13.218% | $117.5316 | $117.53 | $117.55 | $117.50 |
| 7 purchase totals = | $999.30 | $1,088.5539 | $1,088.55 | $1,088.55 | $1,088.50 | |