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 | $137.30 | 4.229% | $143.1064 | $143.11 | $143.10 | $143.10 |
Purchase #2 | $178.52 | 11.497% | $199.0444 | $199.04 | $199.05 | $199.00 |
Purchase #3 | $151.39 | 4.271% | $157.8559 | $157.86 | $157.85 | $157.90 |
Purchase #4 | $26.94 | 13.340% | $30.5338 | $30.53 | $30.55 | $30.50 |
Purchase #5 | $203.36 | 8.374% | $220.3894 | $220.39 | $220.40 | $220.40 |
Purchase #6 | $201.34 | 9.351% | $220.1673 | $220.17 | $220.15 | $220.20 |
Purchase #7 | $237.28 | 6.648% | $253.0544 | $253.05 | $253.05 | $253.10 |
7 purchase totals = | $1,136.13 | $1,224.1516 | $1,224.15 | $1,224.15 | $1,224.20 |