| 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 | $118.91 | 3.294% | $122.8269 | $122.83 | $122.85 | $122.80 |
| Purchase #2 | $36.50 | 4.418% | $38.1126 | $38.11 | $38.10 | $38.10 |
| Purchase #3 | $183.34 | 7.703% | $197.4627 | $197.46 | $197.45 | $197.50 |
| Purchase #4 | $167.67 | 5.485% | $176.8667 | $176.87 | $176.85 | $176.90 |
| Purchase #5 | $192.36 | 13.873% | $219.0461 | $219.05 | $219.05 | $219.00 |
| Purchase #6 | $161.65 | 12.736% | $182.2377 | $182.24 | $182.25 | $182.20 |
| Purchase #7 | $185.98 | 12.489% | $209.207 | $209.21 | $209.20 | $209.20 |
| 7 purchase totals = | $1,046.41 | $1,145.7597 | $1,145.77 | $1,145.75 | $1,145.70 | |