| 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 | $231.57 | 3.778% | $240.3187 | $240.32 | $240.30 | $240.30 |
| Purchase #2 | $173.64 | 10.560% | $191.9764 | $191.98 | $192.00 | $192.00 |
| Purchase #3 | $229.45 | 8.846% | $249.7471 | $249.75 | $249.75 | $249.70 |
| Purchase #4 | $104.29 | 7.618% | $112.2348 | $112.23 | $112.25 | $112.20 |
| Purchase #5 | $140.73 | 10.231% | $155.1281 | $155.13 | $155.15 | $155.10 |
| Purchase #6 | $65.61 | 7.460% | $70.5045 | $70.50 | $70.50 | $70.50 |
| Purchase #7 | $69.67 | 4.462% | $72.7787 | $72.78 | $72.80 | $72.80 |
| 7 purchase totals = | $1,014.96 | $1,092.6883 | $1,092.69 | $1,092.75 | $1,092.60 | |