| 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 | $130.33 | 9.855% | $143.174 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $51.89 | 5.454% | $54.7201 | $54.72 | $54.70 | $54.70 |
| Purchase #3 | $112.71 | 7.251% | $120.8826 | $120.88 | $120.90 | $120.90 |
| Purchase #4 | $89.82 | 5.369% | $94.6424 | $94.64 | $94.65 | $94.60 |
| Purchase #5 | $236.78 | 9.519% | $259.3191 | $259.32 | $259.30 | $259.30 |
| Purchase #6 | $96.90 | 8.149% | $104.7964 | $104.80 | $104.80 | $104.80 |
| Purchase #7 | $179.28 | 7.551% | $192.8174 | $192.82 | $192.80 | $192.80 |
| 7 purchase totals = | $897.71 | $970.3520 | $970.35 | $970.30 | $970.30 | |