| 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 | $131.80 | 6.679% | $140.6029 | $140.60 | $140.60 | $140.60 |
| Purchase #2 | $127.76 | 8.361% | $138.442 | $138.44 | $138.45 | $138.40 |
| Purchase #3 | $243.37 | 4.819% | $255.098 | $255.10 | $255.10 | $255.10 |
| Purchase #4 | $150.81 | 7.408% | $161.982 | $161.98 | $162.00 | $162.00 |
| Purchase #5 | $196.56 | 12.339% | $220.8135 | $220.81 | $220.80 | $220.80 |
| Purchase #6 | $154.82 | 8.300% | $167.6701 | $167.67 | $167.65 | $167.70 |
| Purchase #7 | $34.30 | 4.189% | $35.7368 | $35.74 | $35.75 | $35.70 |
| 7 purchase totals = | $1,039.42 | $1,120.3453 | $1,120.34 | $1,120.35 | $1,120.30 | |