| 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 | $234.54 | 10.571% | $259.3332 | $259.33 | $259.35 | $259.30 |
| Purchase #2 | $206.58 | 12.655% | $232.7227 | $232.72 | $232.70 | $232.70 |
| Purchase #3 | $173.67 | 9.360% | $189.9255 | $189.93 | $189.95 | $189.90 |
| Purchase #4 | $221.99 | 8.114% | $240.0023 | $240.00 | $240.00 | $240.00 |
| Purchase #5 | $128.64 | 13.847% | $146.4528 | $146.45 | $146.45 | $146.50 |
| Purchase #6 | $137.53 | 12.593% | $154.8492 | $154.85 | $154.85 | $154.80 |
| Purchase #7 | $169.96 | 4.382% | $177.4076 | $177.41 | $177.40 | $177.40 |
| 7 purchase totals = | $1,272.91 | $1,400.6933 | $1,400.69 | $1,400.70 | $1,400.60 | |