| 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 | $149.31 | 6.771% | $159.4198 | $159.42 | $159.40 | $159.40 |
| Purchase #2 | $41.33 | 6.653% | $44.0797 | $44.08 | $44.10 | $44.10 |
| Purchase #3 | $220.72 | 13.674% | $250.9013 | $250.90 | $250.90 | $250.90 |
| Purchase #4 | $67.25 | 9.522% | $73.6535 | $73.65 | $73.65 | $73.70 |
| Purchase #5 | $192.41 | 12.860% | $217.1539 | $217.15 | $217.15 | $217.20 |
| Purchase #6 | $190.67 | 4.439% | $199.1338 | $199.13 | $199.15 | $199.10 |
| Purchase #7 | $157.51 | 5.192% | $165.6879 | $165.69 | $165.70 | $165.70 |
| 7 purchase totals = | $1,019.20 | $1,110.0299 | $1,110.02 | $1,110.05 | $1,110.10 | |