| 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 | $131.75 | 8.547% | $143.0107 | $143.01 | $143.00 | $143.00 |
| Purchase #2 | $111.67 | 3.334% | $115.3931 | $115.39 | $115.40 | $115.40 |
| Purchase #3 | $133.52 | 4.784% | $139.9076 | $139.91 | $139.90 | $139.90 |
| Purchase #4 | $26.51 | 7.781% | $28.5727 | $28.57 | $28.55 | $28.60 |
| Purchase #5 | $27.72 | 5.585% | $29.2682 | $29.27 | $29.25 | $29.30 |
| Purchase #6 | $202.72 | 12.814% | $228.6965 | $228.70 | $228.70 | $228.70 |
| Purchase #7 | $101.63 | 13.694% | $115.5472 | $115.55 | $115.55 | $115.50 |
| 7 purchase totals = | $735.52 | $800.3960 | $800.40 | $800.35 | $800.40 | |