| 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 | $147.67 | 12.824% | $166.6072 | $166.61 | $166.60 | $166.60 |
| Purchase #2 | $230.59 | 6.174% | $244.8266 | $244.83 | $244.85 | $244.80 |
| Purchase #3 | $131.48 | 8.854% | $143.1212 | $143.12 | $143.10 | $143.10 |
| Purchase #4 | $157.59 | 7.506% | $169.4187 | $169.42 | $169.40 | $169.40 |
| Purchase #5 | $220.75 | 13.344% | $250.2069 | $250.21 | $250.20 | $250.20 |
| Purchase #6 | $225.76 | 6.216% | $239.7932 | $239.79 | $239.80 | $239.80 |
| Purchase #7 | $96.30 | 3.306% | $99.4837 | $99.48 | $99.50 | $99.50 |
| 7 purchase totals = | $1,210.14 | $1,313.4575 | $1,313.46 | $1,313.45 | $1,313.40 | |