| 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 | $250.85 | 9.181% | $273.8805 | $273.88 | $273.90 | $273.90 |
| Purchase #2 | $125.97 | 7.251% | $135.1041 | $135.10 | $135.10 | $135.10 |
| Purchase #3 | $153.36 | 12.184% | $172.0454 | $172.05 | $172.05 | $172.00 |
| Purchase #4 | $186.98 | 8.109% | $202.1422 | $202.14 | $202.15 | $202.10 |
| Purchase #5 | $243.53 | 10.815% | $269.8678 | $269.87 | $269.85 | $269.90 |
| Purchase #6 | $118.85 | 12.759% | $134.0141 | $134.01 | $134.00 | $134.00 |
| Purchase #7 | $68.61 | 10.504% | $75.8168 | $75.82 | $75.80 | $75.80 |
| 7 purchase totals = | $1,148.15 | $1,262.8709 | $1,262.87 | $1,262.85 | $1,262.80 | |