| 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 | $130.33 | 8.710% | $141.6817 | $141.68 | $141.70 | $141.70 |
| Purchase #2 | $10.57 | 10.806% | $11.7122 | $11.71 | $11.70 | $11.70 |
| Purchase #3 | $9.52 | 7.164% | $10.202 | $10.20 | $10.20 | $10.20 |
| Purchase #4 | $145.31 | 8.768% | $158.0508 | $158.05 | $158.05 | $158.10 |
| Purchase #5 | $160.45 | 8.475% | $174.0481 | $174.05 | $174.05 | $174.00 |
| Purchase #6 | $46.94 | 9.221% | $51.2683 | $51.27 | $51.25 | $51.30 |
| Purchase #7 | $123.34 | 13.866% | $140.4423 | $140.44 | $140.45 | $140.40 |
| 7 purchase totals = | $626.46 | $687.4054 | $687.40 | $687.40 | $687.40 | |