| 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 | $158.83 | 4.740% | $166.3585 | $166.36 | $166.35 | $166.40 |
| Purchase #2 | $169.75 | 9.677% | $186.1767 | $186.18 | $186.20 | $186.20 |
| Purchase #3 | $191.56 | 13.159% | $216.7674 | $216.77 | $216.75 | $216.80 |
| Purchase #4 | $152.35 | 3.364% | $157.4751 | $157.48 | $157.50 | $157.50 |
| Purchase #5 | $20.71 | 4.835% | $21.7113 | $21.71 | $21.70 | $21.70 |
| Purchase #6 | $175.63 | 12.649% | $197.8454 | $197.85 | $197.85 | $197.80 |
| Purchase #7 | $180.89 | 3.251% | $186.7707 | $186.77 | $186.75 | $186.80 |
| 7 purchase totals = | $1,049.72 | $1,133.1051 | $1,133.12 | $1,133.10 | $1,133.20 | |