| 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 | $135.77 | 8.344% | $147.0986 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $185.84 | 9.779% | $204.0133 | $204.01 | $204.00 | $204.00 |
| Purchase #3 | $181.98 | 8.732% | $197.8705 | $197.87 | $197.85 | $197.90 |
| Purchase #4 | $45.45 | 12.664% | $51.2058 | $51.21 | $51.20 | $51.20 |
| Purchase #5 | $205.56 | 5.786% | $217.4537 | $217.45 | $217.45 | $217.50 |
| Purchase #6 | $74.46 | 7.479% | $80.0289 | $80.03 | $80.05 | $80.00 |
| Purchase #7 | $239.41 | 12.402% | $269.1016 | $269.10 | $269.10 | $269.10 |
| 7 purchase totals = | $1,068.47 | $1,166.7724 | $1,166.77 | $1,166.75 | $1,166.80 | |