| 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 | $141.71 | 9.291% | $154.8763 | $154.88 | $154.90 | $154.90 |
| Purchase #2 | $75.38 | 12.742% | $84.9849 | $84.98 | $85.00 | $85.00 |
| Purchase #3 | $218.88 | 12.806% | $246.9098 | $246.91 | $246.90 | $246.90 |
| Purchase #4 | $223.51 | 3.512% | $231.3597 | $231.36 | $231.35 | $231.40 |
| Purchase #5 | $144.96 | 7.408% | $155.6986 | $155.70 | $155.70 | $155.70 |
| Purchase #6 | $7.32 | 4.778% | $7.6697 | $7.67 | $7.65 | $7.70 |
| Purchase #7 | $152.82 | 3.318% | $157.8906 | $157.89 | $157.90 | $157.90 |
| 7 purchase totals = | $964.58 | $1,039.3896 | $1,039.39 | $1,039.40 | $1,039.50 | |