| 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 | $131.38 | 9.551% | $143.9281 | $143.93 | $143.95 | $143.90 |
| Purchase #2 | $130.52 | 4.612% | $136.5396 | $136.54 | $136.55 | $136.50 |
| Purchase #3 | $241.35 | 6.375% | $256.7361 | $256.74 | $256.75 | $256.70 |
| Purchase #4 | $226.79 | 3.237% | $234.1312 | $234.13 | $234.15 | $234.10 |
| Purchase #5 | $149.94 | 13.327% | $169.9225 | $169.92 | $169.90 | $169.90 |
| Purchase #6 | $183.58 | 4.249% | $191.3803 | $191.38 | $191.40 | $191.40 |
| Purchase #7 | $140.72 | 10.715% | $155.7981 | $155.80 | $155.80 | $155.80 |
| 7 purchase totals = | $1,204.28 | $1,288.4359 | $1,288.44 | $1,288.50 | $1,288.30 | |