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 | $137.70 | 5.601% | $145.4126 | $145.41 | $145.40 | $145.40 |
Purchase #2 | $141.91 | 3.661% | $147.1053 | $147.11 | $147.10 | $147.10 |
Purchase #3 | $93.43 | 7.790% | $100.7082 | $100.71 | $100.70 | $100.70 |
Purchase #4 | $220.98 | 4.820% | $231.6312 | $231.63 | $231.65 | $231.60 |
Purchase #5 | $223.89 | 3.164% | $230.9739 | $230.97 | $230.95 | $231.00 |
Purchase #6 | $144.73 | 9.290% | $158.1754 | $158.18 | $158.20 | $158.20 |
Purchase #7 | $107.95 | 8.296% | $116.9055 | $116.91 | $116.90 | $116.90 |
7 purchase totals = | $1,070.59 | $1,130.9121 | $1,130.92 | $1,130.90 | $1,130.90 |