| 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 | $129.99 | 8.742% | $141.3537 | $141.35 | $141.35 | $141.40 |
| Purchase #2 | $126.71 | 9.540% | $138.7981 | $138.80 | $138.80 | $138.80 |
| Purchase #3 | $185.64 | 13.873% | $211.3938 | $211.39 | $211.40 | $211.40 |
| Purchase #4 | $167.70 | 9.149% | $183.0429 | $183.04 | $183.05 | $183.00 |
| Purchase #5 | $206.79 | 13.317% | $234.3282 | $234.33 | $234.35 | $234.30 |
| Purchase #6 | $132.37 | 12.451% | $148.8514 | $148.85 | $148.85 | $148.90 |
| Purchase #7 | $109.81 | 13.137% | $124.2357 | $124.24 | $124.25 | $124.20 |
| 7 purchase totals = | $1,059.01 | $1,182.0038 | $1,182.00 | $1,182.05 | $1,182.00 | |