| 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 | $237.99 | 13.727% | $270.6589 | $270.66 | $270.65 | $270.70 |
| Purchase #2 | $112.43 | 10.199% | $123.8967 | $123.90 | $123.90 | $123.90 |
| Purchase #3 | $174.48 | 10.503% | $192.8056 | $192.81 | $192.80 | $192.80 |
| Purchase #4 | $150.27 | 5.845% | $159.0533 | $159.05 | $159.05 | $159.10 |
| Purchase #5 | $118.45 | 6.219% | $125.8164 | $125.82 | $125.80 | $125.80 |
| Purchase #6 | $192.82 | 10.353% | $212.7827 | $212.78 | $212.80 | $212.80 |
| Purchase #7 | $204.52 | 11.703% | $228.455 | $228.46 | $228.45 | $228.50 |
| 7 purchase totals = | $1,190.96 | $1,313.4686 | $1,313.48 | $1,313.45 | $1,313.60 | |