| 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 | $239.60 | 13.450% | $271.8262 | $271.83 | $271.85 | $271.80 |
| Purchase #2 | $144.47 | 11.634% | $161.2776 | $161.28 | $161.30 | $161.30 |
| Purchase #3 | $210.32 | 3.729% | $218.1628 | $218.16 | $218.15 | $218.20 |
| Purchase #4 | $56.78 | 4.603% | $59.3936 | $59.39 | $59.40 | $59.40 |
| Purchase #5 | $199.42 | 3.682% | $206.7626 | $206.76 | $206.75 | $206.80 |
| Purchase #6 | $239.91 | 7.393% | $257.6465 | $257.65 | $257.65 | $257.60 |
| Purchase #7 | $37.80 | 5.590% | $39.913 | $39.91 | $39.90 | $39.90 |
| 7 purchase totals = | $1,128.30 | $1,214.9823 | $1,214.98 | $1,215.00 | $1,215.00 | |