| 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 | $139.45 | 12.734% | $157.2076 | $157.21 | $157.20 | $157.20 |
| Purchase #2 | $38.59 | 3.432% | $39.9144 | $39.91 | $39.90 | $39.90 |
| Purchase #3 | $228.68 | 5.638% | $241.573 | $241.57 | $241.55 | $241.60 |
| Purchase #4 | $29.75 | 10.671% | $32.9246 | $32.92 | $32.90 | $32.90 |
| Purchase #5 | $57.83 | 5.771% | $61.1674 | $61.17 | $61.15 | $61.20 |
| Purchase #6 | $220.25 | 11.260% | $245.0502 | $245.05 | $245.05 | $245.10 |
| Purchase #7 | $103.59 | 5.559% | $109.3486 | $109.35 | $109.35 | $109.30 |
| 7 purchase totals = | $818.14 | $887.1858 | $887.18 | $887.10 | $887.20 | |