| 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 | $167.70 | 6.561% | $178.7028 | $178.70 | $178.70 | $178.70 |
| Purchase #2 | $136.58 | 7.660% | $147.042 | $147.04 | $147.05 | $147.00 |
| Purchase #3 | $150.64 | 3.652% | $156.1414 | $156.14 | $156.15 | $156.10 |
| Purchase #4 | $126.25 | 4.520% | $131.9565 | $131.96 | $131.95 | $132.00 |
| Purchase #5 | $142.80 | 7.347% | $153.2915 | $153.29 | $153.30 | $153.30 |
| Purchase #6 | $236.52 | 9.817% | $259.7392 | $259.74 | $259.75 | $259.70 |
| Purchase #7 | $115.33 | 9.785% | $126.615 | $126.62 | $126.60 | $126.60 |
| 7 purchase totals = | $1,075.82 | $1,153.4884 | $1,153.49 | $1,153.50 | $1,153.40 | |