| 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 | $133.78 | 9.581% | $146.5975 | $146.60 | $146.60 | $146.60 |
| Purchase #2 | $96.75 | 4.433% | $101.0389 | $101.04 | $101.05 | $101.00 |
| Purchase #3 | $189.62 | 11.418% | $211.2708 | $211.27 | $211.25 | $211.30 |
| Purchase #4 | $57.84 | 3.583% | $59.9124 | $59.91 | $59.90 | $59.90 |
| Purchase #5 | $200.94 | 4.796% | $210.5771 | $210.58 | $210.60 | $210.60 |
| Purchase #6 | $100.54 | 7.125% | $107.7035 | $107.70 | $107.70 | $107.70 |
| Purchase #7 | $221.44 | 12.793% | $249.7688 | $249.77 | $249.75 | $249.80 |
| 7 purchase totals = | $1,000.91 | $1,086.8690 | $1,086.87 | $1,086.85 | $1,086.90 | |