| 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 | $142.53 | 10.535% | $157.5455 | $157.55 | $157.55 | $157.50 |
| Purchase #2 | $36.88 | 8.597% | $40.0506 | $40.05 | $40.05 | $40.10 |
| Purchase #3 | $150.99 | 9.279% | $165.0004 | $165.00 | $165.00 | $165.00 |
| Purchase #4 | $15.96 | 7.804% | $17.2055 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $159.71 | 7.239% | $171.2714 | $171.27 | $171.25 | $171.30 |
| Purchase #6 | $106.44 | 12.178% | $119.4023 | $119.40 | $119.40 | $119.40 |
| Purchase #7 | $121.75 | 5.714% | $128.7068 | $128.71 | $128.70 | $128.70 |
| 7 purchase totals = | $734.26 | $799.1825 | $799.19 | $799.15 | $799.20 | |