| 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 | $200.53 | 9.288% | $219.1552 | $219.16 | $219.15 | $219.20 |
| Purchase #2 | $145.34 | 13.868% | $165.4958 | $165.50 | $165.50 | $165.50 |
| Purchase #3 | $136.67 | 6.122% | $145.0369 | $145.04 | $145.05 | $145.00 |
| Purchase #4 | $123.98 | 4.657% | $129.7537 | $129.75 | $129.75 | $129.80 |
| Purchase #5 | $180.29 | 13.853% | $205.2656 | $205.27 | $205.25 | $205.30 |
| Purchase #6 | $112.28 | 9.371% | $122.8018 | $122.80 | $122.80 | $122.80 |
| Purchase #7 | $168.72 | 4.726% | $176.6937 | $176.69 | $176.70 | $176.70 |
| 7 purchase totals = | $1,067.81 | $1,164.2027 | $1,164.21 | $1,164.20 | $1,164.30 | |