| 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 | $240.70 | 12.675% | $271.2087 | $271.21 | $271.20 | $271.20 |
| Purchase #2 | $200.45 | 11.610% | $223.7222 | $223.72 | $223.70 | $223.70 |
| Purchase #3 | $214.59 | 5.865% | $227.1757 | $227.18 | $227.20 | $227.20 |
| Purchase #4 | $99.85 | 9.174% | $109.0102 | $109.01 | $109.00 | $109.00 |
| Purchase #5 | $116.75 | 3.768% | $121.1491 | $121.15 | $121.15 | $121.10 |
| Purchase #6 | $211.92 | 9.301% | $231.6307 | $231.63 | $231.65 | $231.60 |
| Purchase #7 | $141.84 | 6.305% | $150.783 | $150.78 | $150.80 | $150.80 |
| 7 purchase totals = | $1,226.10 | $1,334.6796 | $1,334.68 | $1,334.70 | $1,334.60 | |