| 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 | $136.34 | 4.663% | $142.6975 | $142.70 | $142.70 | $142.70 |
| Purchase #2 | $145.36 | 12.423% | $163.4181 | $163.42 | $163.40 | $163.40 |
| Purchase #3 | $180.35 | 11.627% | $201.3193 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $126.93 | 13.855% | $144.5162 | $144.52 | $144.50 | $144.50 |
| Purchase #5 | $10.76 | 8.136% | $11.6354 | $11.64 | $11.65 | $11.60 |
| Purchase #6 | $138.38 | 4.631% | $144.7884 | $144.79 | $144.80 | $144.80 |
| Purchase #7 | $202.28 | 13.702% | $229.9964 | $230.00 | $230.00 | $230.00 |
| 7 purchase totals = | $940.40 | $1,038.3713 | $1,038.39 | $1,038.35 | $1,038.30 | |