| 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 | $177.71 | 6.624% | $189.4815 | $189.48 | $189.50 | $189.50 |
| Purchase #2 | $247.83 | 4.506% | $258.9972 | $259.00 | $259.00 | $259.00 |
| Purchase #3 | $103.49 | 5.715% | $109.4045 | $109.40 | $109.40 | $109.40 |
| Purchase #4 | $123.78 | 4.462% | $129.3031 | $129.30 | $129.30 | $129.30 |
| Purchase #5 | $120.70 | 11.763% | $134.8979 | $134.90 | $134.90 | $134.90 |
| Purchase #6 | $243.50 | 7.146% | $260.9005 | $260.90 | $260.90 | $260.90 |
| Purchase #7 | $115.75 | 9.418% | $126.6513 | $126.65 | $126.65 | $126.70 |
| 7 purchase totals = | $1,132.76 | $1,209.6360 | $1,209.63 | $1,209.65 | $1,209.70 | |