| 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 | $126.95 | 3.499% | $131.392 | $131.39 | $131.40 | $131.40 |
| Purchase #2 | $221.29 | 12.479% | $248.9048 | $248.90 | $248.90 | $248.90 |
| Purchase #3 | $88.80 | 8.816% | $96.6286 | $96.63 | $96.65 | $96.60 |
| Purchase #4 | $83.42 | 7.337% | $89.5405 | $89.54 | $89.55 | $89.50 |
| Purchase #5 | $117.37 | 6.212% | $124.661 | $124.66 | $124.65 | $124.70 |
| Purchase #6 | $64.34 | 6.448% | $68.4886 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $196.80 | 7.522% | $211.6033 | $211.60 | $211.60 | $211.60 |
| 7 purchase totals = | $898.97 | $971.2188 | $971.21 | $971.25 | $971.20 | |