| 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 | $136.62 | 8.475% | $148.1985 | $148.20 | $148.20 | $148.20 |
| Purchase #2 | $196.36 | 3.461% | $203.156 | $203.16 | $203.15 | $203.20 |
| Purchase #3 | $81.51 | 10.323% | $89.9243 | $89.92 | $89.90 | $89.90 |
| Purchase #4 | $62.48 | 9.365% | $68.3313 | $68.33 | $68.35 | $68.30 |
| Purchase #5 | $86.43 | 9.773% | $94.8768 | $94.88 | $94.90 | $94.90 |
| Purchase #6 | $108.32 | 13.770% | $123.2357 | $123.24 | $123.25 | $123.20 |
| Purchase #7 | $183.63 | 4.715% | $192.2882 | $192.29 | $192.30 | $192.30 |
| 7 purchase totals = | $855.35 | $920.0108 | $920.02 | $920.05 | $920.00 | |