| 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 | $221.45 | 8.318% | $239.8702 | $239.87 | $239.85 | $239.90 |
| Purchase #2 | $212.84 | 11.672% | $237.6827 | $237.68 | $237.70 | $237.70 |
| Purchase #3 | $188.76 | 9.291% | $206.2977 | $206.30 | $206.30 | $206.30 |
| Purchase #4 | $59.28 | 6.801% | $63.3116 | $63.31 | $63.30 | $63.30 |
| Purchase #5 | $185.74 | 7.809% | $200.2444 | $200.24 | $200.25 | $200.20 |
| Purchase #6 | $131.62 | 6.561% | $140.2556 | $140.26 | $140.25 | $140.30 |
| Purchase #7 | $125.83 | 13.862% | $143.2726 | $143.27 | $143.25 | $143.30 |
| 7 purchase totals = | $1,125.52 | $1,230.9348 | $1,230.93 | $1,230.90 | $1,231.00 | |