| 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 | $134.54 | 11.337% | $149.7928 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $34.90 | 10.188% | $38.4556 | $38.46 | $38.45 | $38.50 |
| Purchase #3 | $184.43 | 7.636% | $198.5131 | $198.51 | $198.50 | $198.50 |
| Purchase #4 | $221.39 | 3.409% | $228.9372 | $228.94 | $228.95 | $228.90 |
| Purchase #5 | $119.52 | 5.681% | $126.3099 | $126.31 | $126.30 | $126.30 |
| Purchase #6 | $224.37 | 7.313% | $240.7782 | $240.78 | $240.80 | $240.80 |
| Purchase #7 | $136.83 | 3.661% | $141.8393 | $141.84 | $141.85 | $141.80 |
| 7 purchase totals = | $1,055.98 | $1,124.6261 | $1,124.63 | $1,124.65 | $1,124.60 | |