| 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 | $146.51 | 13.193% | $165.8391 | $165.84 | $165.85 | $165.80 |
| Purchase #2 | $162.80 | 3.873% | $169.1052 | $169.11 | $169.10 | $169.10 |
| Purchase #3 | $206.32 | 9.589% | $226.104 | $226.10 | $226.10 | $226.10 |
| Purchase #4 | $221.37 | 3.821% | $229.8285 | $229.83 | $229.85 | $229.80 |
| Purchase #5 | $103.76 | 12.216% | $116.4353 | $116.44 | $116.45 | $116.40 |
| Purchase #6 | $209.33 | 6.295% | $222.5073 | $222.51 | $222.50 | $222.50 |
| Purchase #7 | $123.85 | 7.591% | $133.2515 | $133.25 | $133.25 | $133.30 |
| 7 purchase totals = | $1,173.94 | $1,263.0709 | $1,263.08 | $1,263.10 | $1,263.00 | |