| 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 | $188.94 | 11.380% | $210.4414 | $210.44 | $210.45 | $210.40 |
| Purchase #2 | $203.40 | 3.398% | $210.3115 | $210.31 | $210.30 | $210.30 |
| Purchase #3 | $181.25 | 9.471% | $198.4162 | $198.42 | $198.40 | $198.40 |
| Purchase #4 | $36.83 | 11.188% | $40.9505 | $40.95 | $40.95 | $41.00 |
| Purchase #5 | $131.25 | 6.409% | $139.6618 | $139.66 | $139.65 | $139.70 |
| Purchase #6 | $172.98 | 3.404% | $178.8682 | $178.87 | $178.85 | $178.90 |
| Purchase #7 | $143.87 | 13.802% | $163.7269 | $163.73 | $163.75 | $163.70 |
| 7 purchase totals = | $1,058.52 | $1,142.3765 | $1,142.38 | $1,142.35 | $1,142.40 | |