| 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 | $123.65 | 5.283% | $130.1824 | $130.18 | $130.20 | $130.20 |
| Purchase #2 | $173.95 | 8.581% | $188.8766 | $188.88 | $188.90 | $188.90 |
| Purchase #3 | $205.87 | 6.786% | $219.8403 | $219.84 | $219.85 | $219.80 |
| Purchase #4 | $215.67 | 4.264% | $224.8662 | $224.87 | $224.85 | $224.90 |
| Purchase #5 | $62.99 | 7.664% | $67.8176 | $67.82 | $67.80 | $67.80 |
| Purchase #6 | $148.86 | 8.554% | $161.5935 | $161.59 | $161.60 | $161.60 |
| Purchase #7 | $66.61 | 8.398% | $72.2039 | $72.20 | $72.20 | $72.20 |
| 7 purchase totals = | $997.60 | $1,065.3805 | $1,065.38 | $1,065.40 | $1,065.40 | |