| 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 | $143.68 | 8.483% | $155.8684 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $223.61 | 9.451% | $244.7434 | $244.74 | $244.75 | $244.70 |
| Purchase #3 | $171.96 | 9.325% | $187.9953 | $188.00 | $188.00 | $188.00 |
| Purchase #4 | $178.42 | 11.382% | $198.7278 | $198.73 | $198.75 | $198.70 |
| Purchase #5 | $202.58 | 5.279% | $213.2742 | $213.27 | $213.25 | $213.30 |
| Purchase #6 | $165.37 | 7.804% | $178.2755 | $178.28 | $178.30 | $178.30 |
| Purchase #7 | $17.74 | 10.166% | $19.5434 | $19.54 | $19.55 | $19.50 |
| 7 purchase totals = | $1,103.36 | $1,198.4280 | $1,198.43 | $1,198.45 | $1,198.40 | |