| 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 | $134.94 | 4.422% | $140.907 | $140.91 | $140.90 | $140.90 |
| Purchase #2 | $10.77 | 6.300% | $11.4485 | $11.45 | $11.45 | $11.40 |
| Purchase #3 | $80.85 | 13.429% | $91.7073 | $91.71 | $91.70 | $91.70 |
| Purchase #4 | $7.92 | 12.528% | $8.9122 | $8.91 | $8.90 | $8.90 |
| Purchase #5 | $29.59 | 4.804% | $31.0115 | $31.01 | $31.00 | $31.00 |
| Purchase #6 | $200.58 | 9.167% | $218.9672 | $218.97 | $218.95 | $219.00 |
| Purchase #7 | $62.98 | 12.226% | $70.6799 | $70.68 | $70.70 | $70.70 |
| 7 purchase totals = | $527.63 | $573.6336 | $573.64 | $573.60 | $573.60 | |