| 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 | $153.73 | 7.553% | $165.3412 | $165.34 | $165.35 | $165.30 |
| Purchase #2 | $211.58 | 4.659% | $221.4375 | $221.44 | $221.45 | $221.40 |
| Purchase #3 | $93.93 | 3.280% | $97.0109 | $97.01 | $97.00 | $97.00 |
| Purchase #4 | $212.36 | 6.745% | $226.6837 | $226.68 | $226.70 | $226.70 |
| Purchase #5 | $142.96 | 13.120% | $161.7164 | $161.72 | $161.70 | $161.70 |
| Purchase #6 | $100.82 | 7.432% | $108.3129 | $108.31 | $108.30 | $108.30 |
| Purchase #7 | $227.74 | 5.346% | $239.915 | $239.92 | $239.90 | $239.90 |
| 7 purchase totals = | $1,143.12 | $1,220.4176 | $1,220.42 | $1,220.40 | $1,220.30 | |