| 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 | $120.27 | 13.486% | $136.4896 | $136.49 | $136.50 | $136.50 |
| Purchase #2 | $242.80 | 6.469% | $258.5067 | $258.51 | $258.50 | $258.50 |
| Purchase #3 | $10.56 | 10.706% | $11.6906 | $11.69 | $11.70 | $11.70 |
| Purchase #4 | $151.68 | 9.783% | $166.5189 | $166.52 | $166.50 | $166.50 |
| Purchase #5 | $105.45 | 9.266% | $115.221 | $115.22 | $115.20 | $115.20 |
| Purchase #6 | $103.56 | 12.760% | $116.7743 | $116.77 | $116.75 | $116.80 |
| Purchase #7 | $185.93 | 11.166% | $206.6909 | $206.69 | $206.70 | $206.70 |
| 7 purchase totals = | $920.25 | $1,011.8920 | $1,011.89 | $1,011.85 | $1,011.90 | |