| 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 | $109.67 | 7.852% | $118.2813 | $118.28 | $118.30 | $118.30 |
| Purchase #2 | $121.53 | 13.372% | $137.781 | $137.78 | $137.80 | $137.80 |
| Purchase #3 | $190.65 | 11.862% | $213.2649 | $213.26 | $213.25 | $213.30 |
| Purchase #4 | $211.78 | 13.571% | $240.5207 | $240.52 | $240.50 | $240.50 |
| Purchase #5 | $82.62 | 12.686% | $93.1012 | $93.10 | $93.10 | $93.10 |
| Purchase #6 | $217.68 | 10.549% | $240.6431 | $240.64 | $240.65 | $240.60 |
| Purchase #7 | $92.91 | 6.782% | $99.2112 | $99.21 | $99.20 | $99.20 |
| 7 purchase totals = | $1,026.84 | $1,142.8034 | $1,142.79 | $1,142.80 | $1,142.80 | |