| 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 | $179.89 | 5.228% | $189.2946 | $189.29 | $189.30 | $189.30 |
| Purchase #2 | $32.57 | 11.672% | $36.3716 | $36.37 | $36.35 | $36.40 |
| Purchase #3 | $135.99 | 3.791% | $141.1454 | $141.15 | $141.15 | $141.10 |
| Purchase #4 | $48.77 | 12.721% | $54.974 | $54.97 | $54.95 | $55.00 |
| Purchase #5 | $132.77 | 6.133% | $140.9128 | $140.91 | $140.90 | $140.90 |
| Purchase #6 | $128.92 | 12.265% | $144.732 | $144.73 | $144.75 | $144.70 |
| Purchase #7 | $157.26 | 13.418% | $178.3611 | $178.36 | $178.35 | $178.40 |
| 7 purchase totals = | $816.17 | $885.7915 | $885.78 | $885.75 | $885.80 | |