| 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 | $152.38 | 3.518% | $157.7407 | $157.74 | $157.75 | $157.70 |
| Purchase #2 | $233.89 | 5.112% | $245.8465 | $245.85 | $245.85 | $245.80 |
| Purchase #3 | $35.74 | 3.703% | $37.0635 | $37.06 | $37.05 | $37.10 |
| Purchase #4 | $38.80 | 11.217% | $43.1522 | $43.15 | $43.15 | $43.20 |
| Purchase #5 | $234.94 | 9.776% | $257.9077 | $257.91 | $257.90 | $257.90 |
| Purchase #6 | $12.45 | 13.499% | $14.1306 | $14.13 | $14.15 | $14.10 |
| Purchase #7 | $159.28 | 10.788% | $176.4631 | $176.46 | $176.45 | $176.50 |
| 7 purchase totals = | $867.48 | $932.3043 | $932.30 | $932.30 | $932.30 | |