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 | $118.70 | 4.815% | $124.4154 | $124.42 | $124.40 | $124.40 |
Purchase #2 | $89.76 | 10.549% | $99.2288 | $99.23 | $99.25 | $99.20 |
Purchase #3 | $146.35 | 5.573% | $154.5061 | $154.51 | $154.50 | $154.50 |
Purchase #4 | $202.98 | 9.139% | $221.5303 | $221.53 | $221.55 | $221.50 |
Purchase #5 | $111.57 | 13.385% | $126.5036 | $126.50 | $126.50 | $126.50 |
Purchase #6 | $166.67 | 11.485% | $185.812 | $185.81 | $185.80 | $185.80 |
Purchase #7 | $165.46 | 13.741% | $188.1959 | $188.20 | $188.20 | $188.20 |
7 purchase totals = | $1,001.49 | $1,100.1921 | $1,100.20 | $1,100.20 | $1,100.10 |