| 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 | $112.54 | 7.756% | $121.2686 | $121.27 | $121.25 | $121.30 |
| Purchase #2 | $233.97 | 4.289% | $244.005 | $244.01 | $244.00 | $244.00 |
| Purchase #3 | $192.36 | 8.610% | $208.9222 | $208.92 | $208.90 | $208.90 |
| Purchase #4 | $77.25 | 12.631% | $87.0074 | $87.01 | $87.00 | $87.00 |
| Purchase #5 | $82.55 | 5.660% | $87.2223 | $87.22 | $87.20 | $87.20 |
| Purchase #6 | $173.33 | 12.763% | $195.4521 | $195.45 | $195.45 | $195.50 |
| Purchase #7 | $173.86 | 3.447% | $179.853 | $179.85 | $179.85 | $179.90 |
| 7 purchase totals = | $1,045.86 | $1,123.7306 | $1,123.73 | $1,123.65 | $1,123.80 | |