| 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 | $127.30 | 6.646% | $135.7604 | $135.76 | $135.75 | $135.80 |
| Purchase #2 | $106.65 | 12.227% | $119.6901 | $119.69 | $119.70 | $119.70 |
| Purchase #3 | $57.53 | 6.227% | $61.1124 | $61.11 | $61.10 | $61.10 |
| Purchase #4 | $68.29 | 7.306% | $73.2793 | $73.28 | $73.30 | $73.30 |
| Purchase #5 | $144.43 | 12.164% | $161.9985 | $162.00 | $162.00 | $162.00 |
| Purchase #6 | $30.43 | 3.150% | $31.3885 | $31.39 | $31.40 | $31.40 |
| Purchase #7 | $158.37 | 6.585% | $168.7987 | $168.80 | $168.80 | $168.80 |
| 7 purchase totals = | $693.00 | $752.0279 | $752.03 | $752.05 | $752.10 | |