| 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 | $224.52 | 6.489% | $239.0891 | $239.09 | $239.10 | $239.10 |
| Purchase #2 | $183.73 | 7.546% | $197.5943 | $197.59 | $197.60 | $197.60 |
| Purchase #3 | $87.88 | 13.739% | $99.9538 | $99.95 | $99.95 | $100.00 |
| Purchase #4 | $136.67 | 5.535% | $144.2347 | $144.23 | $144.25 | $144.20 |
| Purchase #5 | $242.66 | 3.368% | $250.8328 | $250.83 | $250.85 | $250.80 |
| Purchase #6 | $163.68 | 11.819% | $183.0253 | $183.03 | $183.05 | $183.00 |
| Purchase #7 | $153.55 | 6.748% | $163.9116 | $163.91 | $163.90 | $163.90 |
| 7 purchase totals = | $1,192.69 | $1,278.6416 | $1,278.63 | $1,278.70 | $1,278.60 | |