| 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 | $208.89 | 4.648% | $218.5992 | $218.60 | $218.60 | $218.60 |
| Purchase #2 | $138.70 | 10.397% | $153.1206 | $153.12 | $153.10 | $153.10 |
| Purchase #3 | $138.42 | 10.258% | $152.6191 | $152.62 | $152.60 | $152.60 |
| Purchase #4 | $213.30 | 8.500% | $231.4305 | $231.43 | $231.45 | $231.40 |
| Purchase #5 | $136.37 | 5.583% | $143.9835 | $143.98 | $144.00 | $144.00 |
| Purchase #6 | $250.61 | 3.683% | $259.84 | $259.84 | $259.85 | $259.80 |
| Purchase #7 | $78.63 | 13.181% | $88.9942 | $88.99 | $89.00 | $89.00 |
| 7 purchase totals = | $1,164.92 | $1,248.5871 | $1,248.58 | $1,248.60 | $1,248.50 | |