| 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 | $239.87 | 13.496% | $272.2429 | $272.24 | $272.25 | $272.20 |
| Purchase #2 | $242.33 | 5.125% | $254.7494 | $254.75 | $254.75 | $254.70 |
| Purchase #3 | $105.51 | 6.319% | $112.1772 | $112.18 | $112.20 | $112.20 |
| Purchase #4 | $227.85 | 4.124% | $237.2465 | $237.25 | $237.25 | $237.20 |
| Purchase #5 | $172.95 | 9.817% | $189.9285 | $189.93 | $189.95 | $189.90 |
| Purchase #6 | $53.49 | 4.491% | $55.8922 | $55.89 | $55.90 | $55.90 |
| Purchase #7 | $14.57 | 7.223% | $15.6224 | $15.62 | $15.60 | $15.60 |
| 7 purchase totals = | $1,056.57 | $1,137.8591 | $1,137.86 | $1,137.90 | $1,137.70 | |