| 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 | $127.56 | 11.618% | $142.3799 | $142.38 | $142.40 | $142.40 |
| Purchase #2 | $31.41 | 10.639% | $34.7517 | $34.75 | $34.75 | $34.80 |
| Purchase #3 | $22.47 | 9.577% | $24.622 | $24.62 | $24.60 | $24.60 |
| Purchase #4 | $84.67 | 3.261% | $87.4311 | $87.43 | $87.45 | $87.40 |
| Purchase #5 | $45.78 | 3.539% | $47.4002 | $47.40 | $47.40 | $47.40 |
| Purchase #6 | $229.28 | 4.715% | $240.0906 | $240.09 | $240.10 | $240.10 |
| Purchase #7 | $71.84 | 13.804% | $81.7568 | $81.76 | $81.75 | $81.80 |
| 7 purchase totals = | $613.01 | $658.4323 | $658.43 | $658.45 | $658.50 | |