| 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 | $221.29 | 7.274% | $237.3866 | $237.39 | $237.40 | $237.40 |
| Purchase #2 | $85.85 | 5.697% | $90.7409 | $90.74 | $90.75 | $90.70 |
| Purchase #3 | $146.43 | 9.218% | $159.9279 | $159.93 | $159.95 | $159.90 |
| Purchase #4 | $235.49 | 6.245% | $250.1964 | $250.20 | $250.20 | $250.20 |
| Purchase #5 | $144.56 | 12.621% | $162.8049 | $162.80 | $162.80 | $162.80 |
| Purchase #6 | $215.51 | 12.843% | $243.1879 | $243.19 | $243.20 | $243.20 |
| Purchase #7 | $47.77 | 10.558% | $52.8136 | $52.81 | $52.80 | $52.80 |
| 7 purchase totals = | $1,096.90 | $1,197.0582 | $1,197.06 | $1,197.10 | $1,197.00 | |