| 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 | $142.80 | 8.503% | $154.9423 | $154.94 | $154.95 | $154.90 |
| Purchase #2 | $175.37 | 7.575% | $188.6543 | $188.65 | $188.65 | $188.70 |
| Purchase #3 | $120.71 | 9.767% | $132.4997 | $132.50 | $132.50 | $132.50 |
| Purchase #4 | $177.86 | 4.385% | $185.6592 | $185.66 | $185.65 | $185.70 |
| Purchase #5 | $127.62 | 3.628% | $132.2501 | $132.25 | $132.25 | $132.30 |
| Purchase #6 | $133.29 | 8.516% | $144.641 | $144.64 | $144.65 | $144.60 |
| Purchase #7 | $174.97 | 8.324% | $189.5345 | $189.53 | $189.55 | $189.50 |
| 7 purchase totals = | $1,052.62 | $1,128.1811 | $1,128.17 | $1,128.20 | $1,128.20 | |