| 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 | $126.63 | 10.177% | $139.5171 | $139.52 | $139.50 | $139.50 |
| Purchase #2 | $179.82 | 10.566% | $198.8198 | $198.82 | $198.80 | $198.80 |
| Purchase #3 | $113.78 | 6.491% | $121.1655 | $121.17 | $121.15 | $121.20 |
| Purchase #4 | $182.46 | 10.819% | $202.2003 | $202.20 | $202.20 | $202.20 |
| Purchase #5 | $246.88 | 12.508% | $277.7598 | $277.76 | $277.75 | $277.80 |
| Purchase #6 | $96.66 | 6.185% | $102.6384 | $102.64 | $102.65 | $102.60 |
| Purchase #7 | $237.88 | 4.107% | $247.6497 | $247.65 | $247.65 | $247.60 |
| 7 purchase totals = | $1,184.11 | $1,289.7506 | $1,289.76 | $1,289.70 | $1,289.70 | |