| 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 | $148.60 | 12.571% | $167.2805 | $167.28 | $167.30 | $167.30 |
| Purchase #2 | $202.97 | 9.751% | $222.7616 | $222.76 | $222.75 | $222.80 |
| Purchase #3 | $61.55 | 12.662% | $69.3435 | $69.34 | $69.35 | $69.30 |
| Purchase #4 | $136.39 | 3.146% | $140.6808 | $140.68 | $140.70 | $140.70 |
| Purchase #5 | $158.49 | 5.609% | $167.3797 | $167.38 | $167.40 | $167.40 |
| Purchase #6 | $117.48 | 10.276% | $129.5522 | $129.55 | $129.55 | $129.60 |
| Purchase #7 | $174.62 | 5.138% | $183.592 | $183.59 | $183.60 | $183.60 |
| 7 purchase totals = | $1,000.10 | $1,080.5903 | $1,080.58 | $1,080.65 | $1,080.70 | |