| 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 | $231.81 | 11.210% | $257.7959 | $257.80 | $257.80 | $257.80 |
| Purchase #2 | $132.33 | 5.656% | $139.8146 | $139.81 | $139.80 | $139.80 |
| Purchase #3 | $212.97 | 8.565% | $231.2109 | $231.21 | $231.20 | $231.20 |
| Purchase #4 | $235.30 | 8.608% | $255.5546 | $255.55 | $255.55 | $255.60 |
| Purchase #5 | $128.95 | 13.190% | $145.9585 | $145.96 | $145.95 | $146.00 |
| Purchase #6 | $58.27 | 4.302% | $60.7768 | $60.78 | $60.80 | $60.80 |
| Purchase #7 | $199.95 | 6.210% | $212.3669 | $212.37 | $212.35 | $212.40 |
| 7 purchase totals = | $1,199.58 | $1,303.4782 | $1,303.48 | $1,303.45 | $1,303.60 | |