| 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 | $122.52 | 8.329% | $132.7247 | $132.72 | $132.70 | $132.70 |
| Purchase #2 | $231.98 | 13.602% | $263.5339 | $263.53 | $263.55 | $263.50 |
| Purchase #3 | $51.68 | 3.412% | $53.4433 | $53.44 | $53.45 | $53.40 |
| Purchase #4 | $148.69 | 6.113% | $157.7794 | $157.78 | $157.80 | $157.80 |
| Purchase #5 | $222.73 | 13.561% | $252.9344 | $252.93 | $252.95 | $252.90 |
| Purchase #6 | $213.80 | 3.149% | $220.5326 | $220.53 | $220.55 | $220.50 |
| Purchase #7 | $8.85 | 9.696% | $9.7081 | $9.71 | $9.70 | $9.70 |
| 7 purchase totals = | $1,000.25 | $1,090.6564 | $1,090.64 | $1,090.70 | $1,090.50 | |