| 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 | $176.28 | 7.777% | $189.9893 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $224.35 | 12.250% | $251.8329 | $251.83 | $251.85 | $251.80 |
| Purchase #3 | $151.29 | 4.340% | $157.856 | $157.86 | $157.85 | $157.90 |
| Purchase #4 | $183.27 | 11.492% | $204.3314 | $204.33 | $204.35 | $204.30 |
| Purchase #5 | $160.56 | 5.699% | $169.7103 | $169.71 | $169.70 | $169.70 |
| Purchase #6 | $47.70 | 11.317% | $53.0982 | $53.10 | $53.10 | $53.10 |
| Purchase #7 | $160.44 | 5.213% | $168.8037 | $168.80 | $168.80 | $168.80 |
| 7 purchase totals = | $1,103.89 | $1,195.6218 | $1,195.62 | $1,195.65 | $1,195.60 | |