| 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 | $134.48 | 6.146% | $142.7451 | $142.75 | $142.75 | $142.70 |
| Purchase #2 | $32.90 | 7.525% | $35.3757 | $35.38 | $35.40 | $35.40 |
| Purchase #3 | $197.96 | 10.549% | $218.8428 | $218.84 | $218.85 | $218.80 |
| Purchase #4 | $105.28 | 12.148% | $118.0694 | $118.07 | $118.05 | $118.10 |
| Purchase #5 | $21.65 | 8.723% | $23.5385 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $216.45 | 6.540% | $230.6058 | $230.61 | $230.60 | $230.60 |
| Purchase #7 | $200.73 | 4.498% | $209.7588 | $209.76 | $209.75 | $209.80 |
| 7 purchase totals = | $909.45 | $978.9361 | $978.95 | $978.95 | $978.90 | |