| 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 | $176.64 | 7.654% | $190.16 | $190.16 | $190.15 | $190.20 |
| Purchase #2 | $142.94 | 6.210% | $151.8166 | $151.82 | $151.80 | $151.80 |
| Purchase #3 | $103.37 | 4.539% | $108.062 | $108.06 | $108.05 | $108.10 |
| Purchase #4 | $175.61 | 6.475% | $186.9807 | $186.98 | $187.00 | $187.00 |
| Purchase #5 | $228.36 | 9.652% | $250.4013 | $250.40 | $250.40 | $250.40 |
| Purchase #6 | $173.99 | 7.584% | $187.1854 | $187.19 | $187.20 | $187.20 |
| Purchase #7 | $52.95 | 4.193% | $55.1702 | $55.17 | $55.15 | $55.20 |
| 7 purchase totals = | $1,053.86 | $1,129.7762 | $1,129.78 | $1,129.75 | $1,129.90 | |