| 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 | $133.42 | 5.510% | $140.7714 | $140.77 | $140.75 | $140.80 |
| Purchase #2 | $182.77 | 7.294% | $196.1012 | $196.10 | $196.10 | $196.10 |
| Purchase #3 | $183.68 | 8.668% | $199.6014 | $199.60 | $199.60 | $199.60 |
| Purchase #4 | $85.41 | 5.718% | $90.2937 | $90.29 | $90.30 | $90.30 |
| Purchase #5 | $207.40 | 11.840% | $231.9562 | $231.96 | $231.95 | $232.00 |
| Purchase #6 | $39.49 | 6.166% | $41.925 | $41.93 | $41.95 | $41.90 |
| Purchase #7 | $19.74 | 12.260% | $22.1601 | $22.16 | $22.15 | $22.20 |
| 7 purchase totals = | $851.91 | $922.8090 | $922.81 | $922.80 | $922.90 | |