| 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 | $155.99 | 10.772% | $172.7932 | $172.79 | $172.80 | $172.80 |
| Purchase #2 | $165.98 | 4.313% | $173.1387 | $173.14 | $173.15 | $173.10 |
| Purchase #3 | $109.67 | 9.581% | $120.1775 | $120.18 | $120.20 | $120.20 |
| Purchase #4 | $191.51 | 7.689% | $206.2352 | $206.24 | $206.25 | $206.20 |
| Purchase #5 | $158.74 | 12.444% | $178.4936 | $178.49 | $178.50 | $178.50 |
| Purchase #6 | $129.80 | 7.262% | $139.2261 | $139.23 | $139.25 | $139.20 |
| Purchase #7 | $189.74 | 5.696% | $200.5476 | $200.55 | $200.55 | $200.50 |
| 7 purchase totals = | $1,101.43 | $1,190.6119 | $1,190.62 | $1,190.70 | $1,190.50 | |