| 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 | $167.47 | 13.442% | $189.9813 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $171.32 | 4.634% | $179.259 | $179.26 | $179.25 | $179.30 |
| Purchase #3 | $43.55 | 6.190% | $46.2457 | $46.25 | $46.25 | $46.20 |
| Purchase #4 | $75.74 | 12.143% | $84.9371 | $84.94 | $84.95 | $84.90 |
| Purchase #5 | $125.43 | 4.857% | $131.5221 | $131.52 | $131.50 | $131.50 |
| Purchase #6 | $166.76 | 10.631% | $184.4883 | $184.49 | $184.50 | $184.50 |
| Purchase #7 | $5.34 | 11.226% | $5.9395 | $5.94 | $5.95 | $5.90 |
| 7 purchase totals = | $755.61 | $822.3730 | $822.38 | $822.40 | $822.30 | |