| 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 | $133.69 | 7.355% | $143.5229 | $143.52 | $143.50 | $143.50 |
| Purchase #2 | $207.26 | 7.439% | $222.6781 | $222.68 | $222.70 | $222.70 |
| Purchase #3 | $199.79 | 5.489% | $210.7565 | $210.76 | $210.75 | $210.80 |
| Purchase #4 | $235.99 | 9.771% | $259.0486 | $259.05 | $259.05 | $259.00 |
| Purchase #5 | $190.28 | 13.750% | $216.4435 | $216.44 | $216.45 | $216.40 |
| Purchase #6 | $71.63 | 12.350% | $80.4763 | $80.48 | $80.50 | $80.50 |
| Purchase #7 | $127.63 | 3.140% | $131.6376 | $131.64 | $131.65 | $131.60 |
| 7 purchase totals = | $1,166.27 | $1,264.5635 | $1,264.57 | $1,264.60 | $1,264.50 | |