| 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 | $242.52 | 4.193% | $252.6889 | $252.69 | $252.70 | $252.70 |
| Purchase #2 | $220.94 | 13.804% | $251.4386 | $251.44 | $251.45 | $251.40 |
| Purchase #3 | $200.45 | 3.450% | $207.3655 | $207.37 | $207.35 | $207.40 |
| Purchase #4 | $122.70 | 13.638% | $139.4338 | $139.43 | $139.45 | $139.40 |
| Purchase #5 | $136.38 | 11.261% | $151.7378 | $151.74 | $151.75 | $151.70 |
| Purchase #6 | $248.86 | 7.145% | $266.641 | $266.64 | $266.65 | $266.60 |
| Purchase #7 | $180.87 | 11.599% | $201.8491 | $201.85 | $201.85 | $201.80 |
| 7 purchase totals = | $1,352.72 | $1,471.1547 | $1,471.16 | $1,471.20 | $1,471.00 | |