| 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 | $132.86 | 5.114% | $139.6545 | $139.65 | $139.65 | $139.70 |
| Purchase #2 | $109.50 | 8.234% | $118.5162 | $118.52 | $118.50 | $118.50 |
| Purchase #3 | $79.84 | 4.850% | $83.7122 | $83.71 | $83.70 | $83.70 |
| Purchase #4 | $229.98 | 11.394% | $256.1839 | $256.18 | $256.20 | $256.20 |
| Purchase #5 | $87.95 | 12.671% | $99.0941 | $99.09 | $99.10 | $99.10 |
| Purchase #6 | $198.81 | 9.761% | $218.2158 | $218.22 | $218.20 | $218.20 |
| Purchase #7 | $237.66 | 13.276% | $269.2117 | $269.21 | $269.20 | $269.20 |
| 7 purchase totals = | $1,076.60 | $1,184.5884 | $1,184.58 | $1,184.55 | $1,184.60 | |