| 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 | $172.42 | 10.667% | $190.812 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $180.59 | 8.522% | $195.9799 | $195.98 | $196.00 | $196.00 |
| Purchase #3 | $216.78 | 13.320% | $245.6551 | $245.66 | $245.65 | $245.70 |
| Purchase #4 | $57.96 | 10.153% | $63.8447 | $63.84 | $63.85 | $63.80 |
| Purchase #5 | $243.32 | 11.331% | $270.8906 | $270.89 | $270.90 | $270.90 |
| Purchase #6 | $115.68 | 9.467% | $126.6314 | $126.63 | $126.65 | $126.60 |
| Purchase #7 | $126.35 | 12.766% | $142.4798 | $142.48 | $142.50 | $142.50 |
| 7 purchase totals = | $1,113.10 | $1,236.2935 | $1,236.29 | $1,236.35 | $1,236.30 | |