| 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 | $194.41 | 7.679% | $209.3387 | $209.34 | $209.35 | $209.30 |
| Purchase #2 | $165.99 | 3.207% | $171.3133 | $171.31 | $171.30 | $171.30 |
| Purchase #3 | $245.76 | 12.616% | $276.7651 | $276.77 | $276.75 | $276.80 |
| Purchase #4 | $131.67 | 13.651% | $149.6443 | $149.64 | $149.65 | $149.60 |
| Purchase #5 | $126.34 | 11.856% | $141.3189 | $141.32 | $141.30 | $141.30 |
| Purchase #6 | $198.94 | 10.626% | $220.0794 | $220.08 | $220.10 | $220.10 |
| Purchase #7 | $44.78 | 10.867% | $49.6462 | $49.65 | $49.65 | $49.60 |
| 7 purchase totals = | $1,107.89 | $1,218.1059 | $1,218.11 | $1,218.10 | $1,218.00 | |