| 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 | $146.97 | 12.308% | $165.0591 | $165.06 | $165.05 | $165.10 |
| Purchase #2 | $237.36 | 12.122% | $266.1328 | $266.13 | $266.15 | $266.10 |
| Purchase #3 | $132.83 | 13.760% | $151.1074 | $151.11 | $151.10 | $151.10 |
| Purchase #4 | $92.36 | 12.582% | $103.9807 | $103.98 | $104.00 | $104.00 |
| Purchase #5 | $156.44 | 3.774% | $162.344 | $162.34 | $162.35 | $162.30 |
| Purchase #6 | $7.74 | 9.375% | $8.4656 | $8.47 | $8.45 | $8.50 |
| Purchase #7 | $99.84 | 8.150% | $107.977 | $107.98 | $108.00 | $108.00 |
| 7 purchase totals = | $873.54 | $965.0666 | $965.07 | $965.10 | $965.10 | |