| 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 | $147.84 | 8.357% | $160.195 | $160.20 | $160.20 | $160.20 |
| Purchase #2 | $172.95 | 3.363% | $178.7663 | $178.77 | $178.75 | $178.80 |
| Purchase #3 | $118.66 | 6.342% | $126.1854 | $126.19 | $126.20 | $126.20 |
| Purchase #4 | $195.46 | 11.414% | $217.7698 | $217.77 | $217.75 | $217.80 |
| Purchase #5 | $153.81 | 9.126% | $167.8467 | $167.85 | $167.85 | $167.80 |
| Purchase #6 | $97.46 | 12.741% | $109.8774 | $109.88 | $109.90 | $109.90 |
| Purchase #7 | $162.54 | 9.710% | $178.3226 | $178.32 | $178.30 | $178.30 |
| 7 purchase totals = | $1,048.72 | $1,138.9632 | $1,138.98 | $1,138.95 | $1,139.00 | |