| 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 | $225.37 | 6.632% | $240.3165 | $240.32 | $240.30 | $240.30 |
| Purchase #2 | $126.97 | 12.608% | $142.9784 | $142.98 | $143.00 | $143.00 |
| Purchase #3 | $172.69 | 12.129% | $193.6356 | $193.64 | $193.65 | $193.60 |
| Purchase #4 | $201.77 | 3.698% | $209.2315 | $209.23 | $209.25 | $209.20 |
| Purchase #5 | $166.66 | 13.741% | $189.5608 | $189.56 | $189.55 | $189.60 |
| Purchase #6 | $11.67 | 4.466% | $12.1912 | $12.19 | $12.20 | $12.20 |
| Purchase #7 | $18.50 | 12.736% | $20.8562 | $20.86 | $20.85 | $20.90 |
| 7 purchase totals = | $923.63 | $1,008.7702 | $1,008.78 | $1,008.80 | $1,008.80 | |