| 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 | $214.64 | 6.640% | $228.8921 | $228.89 | $228.90 | $228.90 |
| Purchase #2 | $199.60 | 8.311% | $216.1888 | $216.19 | $216.20 | $216.20 |
| Purchase #3 | $245.76 | 4.574% | $257.0011 | $257.00 | $257.00 | $257.00 |
| Purchase #4 | $74.68 | 12.114% | $83.7267 | $83.73 | $83.75 | $83.70 |
| Purchase #5 | $227.34 | 4.401% | $237.3452 | $237.35 | $237.35 | $237.30 |
| Purchase #6 | $126.89 | 8.449% | $137.6109 | $137.61 | $137.60 | $137.60 |
| Purchase #7 | $242.25 | 7.500% | $260.4188 | $260.42 | $260.40 | $260.40 |
| 7 purchase totals = | $1,331.16 | $1,421.1836 | $1,421.19 | $1,421.20 | $1,421.10 | |