| 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 | $139.72 | 13.437% | $158.4942 | $158.49 | $158.50 | $158.50 |
| Purchase #2 | $183.65 | 12.234% | $206.1177 | $206.12 | $206.10 | $206.10 |
| Purchase #3 | $121.61 | 13.570% | $138.1125 | $138.11 | $138.10 | $138.10 |
| Purchase #4 | $13.63 | 11.569% | $15.2069 | $15.21 | $15.20 | $15.20 |
| Purchase #5 | $154.39 | 13.854% | $175.7792 | $175.78 | $175.80 | $175.80 |
| Purchase #6 | $197.93 | 8.714% | $215.1776 | $215.18 | $215.20 | $215.20 |
| Purchase #7 | $89.61 | 6.775% | $95.6811 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $900.54 | $1,004.5692 | $1,004.57 | $1,004.60 | $1,004.60 | |