| 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 | $142.33 | 10.331% | $157.0341 | $157.03 | $157.05 | $157.00 |
| Purchase #2 | $109.60 | 12.772% | $123.5981 | $123.60 | $123.60 | $123.60 |
| Purchase #3 | $152.38 | 11.612% | $170.0744 | $170.07 | $170.05 | $170.10 |
| Purchase #4 | $241.97 | 7.225% | $259.4523 | $259.45 | $259.45 | $259.50 |
| Purchase #5 | $138.90 | 9.803% | $152.5164 | $152.52 | $152.50 | $152.50 |
| Purchase #6 | $188.29 | 12.728% | $212.2556 | $212.26 | $212.25 | $212.30 |
| Purchase #7 | $235.33 | 7.653% | $253.3398 | $253.34 | $253.35 | $253.30 |
| 7 purchase totals = | $1,208.80 | $1,328.2707 | $1,328.27 | $1,328.25 | $1,328.30 | |