| 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 | $112.31 | 9.320% | $122.7773 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $167.44 | 8.806% | $182.1848 | $182.18 | $182.20 | $182.20 |
| Purchase #3 | $134.60 | 7.454% | $144.6331 | $144.63 | $144.65 | $144.60 |
| Purchase #4 | $132.38 | 6.483% | $140.9622 | $140.96 | $140.95 | $141.00 |
| Purchase #5 | $71.90 | 11.121% | $79.896 | $79.90 | $79.90 | $79.90 |
| Purchase #6 | $189.45 | 7.468% | $203.5981 | $203.60 | $203.60 | $203.60 |
| Purchase #7 | $36.75 | 4.774% | $38.5044 | $38.50 | $38.50 | $38.50 |
| 7 purchase totals = | $844.83 | $912.5559 | $912.55 | $912.60 | $912.60 | |