| 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 | $159.31 | 6.352% | $169.4294 | $169.43 | $169.45 | $169.40 |
| Purchase #2 | $198.54 | 13.842% | $226.0219 | $226.02 | $226.00 | $226.00 |
| Purchase #3 | $206.72 | 12.407% | $232.3678 | $232.37 | $232.35 | $232.40 |
| Purchase #4 | $209.30 | 5.519% | $220.8513 | $220.85 | $220.85 | $220.90 |
| Purchase #5 | $25.78 | 7.806% | $27.7924 | $27.79 | $27.80 | $27.80 |
| Purchase #6 | $123.68 | 13.238% | $140.0528 | $140.05 | $140.05 | $140.10 |
| Purchase #7 | $216.87 | 12.623% | $244.2455 | $244.25 | $244.25 | $244.20 |
| 7 purchase totals = | $1,140.20 | $1,260.7611 | $1,260.76 | $1,260.75 | $1,260.80 | |