| 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 | $199.55 | 12.516% | $224.5257 | $224.53 | $224.55 | $224.50 |
| Purchase #2 | $119.42 | 3.149% | $123.1805 | $123.18 | $123.20 | $123.20 |
| Purchase #3 | $159.58 | 8.714% | $173.4858 | $173.49 | $173.50 | $173.50 |
| Purchase #4 | $169.80 | 8.837% | $184.8052 | $184.81 | $184.80 | $184.80 |
| Purchase #5 | $199.55 | 8.676% | $216.863 | $216.86 | $216.85 | $216.90 |
| Purchase #6 | $135.86 | 9.719% | $149.0642 | $149.06 | $149.05 | $149.10 |
| Purchase #7 | $207.45 | 12.828% | $234.0617 | $234.06 | $234.05 | $234.10 |
| 7 purchase totals = | $1,191.21 | $1,305.9861 | $1,305.99 | $1,306.00 | $1,306.10 | |