| 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 | $140.30 | 5.409% | $147.8888 | $147.89 | $147.90 | $147.90 |
| Purchase #2 | $130.42 | 12.255% | $146.403 | $146.40 | $146.40 | $146.40 |
| Purchase #3 | $19.44 | 9.559% | $21.2983 | $21.30 | $21.30 | $21.30 |
| Purchase #4 | $68.29 | 7.263% | $73.2499 | $73.25 | $73.25 | $73.20 |
| Purchase #5 | $167.89 | 10.868% | $186.1363 | $186.14 | $186.15 | $186.10 |
| Purchase #6 | $179.35 | 10.332% | $197.8804 | $197.88 | $197.90 | $197.90 |
| Purchase #7 | $118.86 | 10.637% | $131.5031 | $131.50 | $131.50 | $131.50 |
| 7 purchase totals = | $824.55 | $904.3598 | $904.36 | $904.40 | $904.30 | |