| 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 | $115.86 | 4.137% | $120.6531 | $120.65 | $120.65 | $120.70 |
| Purchase #2 | $148.26 | 5.489% | $156.398 | $156.40 | $156.40 | $156.40 |
| Purchase #3 | $169.42 | 6.138% | $179.819 | $179.82 | $179.80 | $179.80 |
| Purchase #4 | $10.32 | 9.803% | $11.3317 | $11.33 | $11.35 | $11.30 |
| Purchase #5 | $174.55 | 6.570% | $186.0179 | $186.02 | $186.00 | $186.00 |
| Purchase #6 | $218.74 | 3.332% | $226.0284 | $226.03 | $226.05 | $226.00 |
| Purchase #7 | $101.51 | 10.575% | $112.2447 | $112.24 | $112.25 | $112.20 |
| 7 purchase totals = | $938.66 | $992.4928 | $992.49 | $992.50 | $992.40 | |