| 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 | $224.45 | 8.463% | $243.4452 | $243.45 | $243.45 | $243.40 |
| Purchase #2 | $128.84 | 7.677% | $138.731 | $138.73 | $138.75 | $138.70 |
| Purchase #3 | $62.88 | 4.307% | $65.5882 | $65.59 | $65.60 | $65.60 |
| Purchase #4 | $165.92 | 7.768% | $178.8087 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $157.51 | 9.110% | $171.8592 | $171.86 | $171.85 | $171.90 |
| Purchase #6 | $186.38 | 5.741% | $197.0801 | $197.08 | $197.10 | $197.10 |
| Purchase #7 | $154.82 | 3.706% | $160.5576 | $160.56 | $160.55 | $160.60 |
| 7 purchase totals = | $1,080.80 | $1,156.0700 | $1,156.08 | $1,156.10 | $1,156.10 | |