| 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 | $115.43 | 11.751% | $128.9942 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $216.53 | 3.704% | $224.5503 | $224.55 | $224.55 | $224.60 |
| Purchase #3 | $202.31 | 12.301% | $227.1962 | $227.20 | $227.20 | $227.20 |
| Purchase #4 | $141.30 | 12.534% | $159.0105 | $159.01 | $159.00 | $159.00 |
| Purchase #5 | $116.41 | 4.149% | $121.2399 | $121.24 | $121.25 | $121.20 |
| Purchase #6 | $167.63 | 11.865% | $187.5193 | $187.52 | $187.50 | $187.50 |
| Purchase #7 | $150.54 | 4.850% | $157.8412 | $157.84 | $157.85 | $157.80 |
| 7 purchase totals = | $1,110.15 | $1,206.3516 | $1,206.35 | $1,206.35 | $1,206.30 | |