| 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 | $120.98 | 10.566% | $133.7627 | $133.76 | $133.75 | $133.80 |
| Purchase #2 | $18.60 | 9.741% | $20.4118 | $20.41 | $20.40 | $20.40 |
| Purchase #3 | $206.88 | 6.424% | $220.17 | $220.17 | $220.15 | $220.20 |
| Purchase #4 | $212.30 | 5.575% | $224.1357 | $224.14 | $224.15 | $224.10 |
| Purchase #5 | $192.94 | 10.104% | $212.4347 | $212.43 | $212.45 | $212.40 |
| Purchase #6 | $7.41 | 3.275% | $7.6527 | $7.65 | $7.65 | $7.70 |
| Purchase #7 | $212.63 | 12.162% | $238.4901 | $238.49 | $238.50 | $238.50 |
| 7 purchase totals = | $971.74 | $1,057.0577 | $1,057.05 | $1,057.05 | $1,057.10 | |