| 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 | $122.96 | 5.797% | $130.088 | $130.09 | $130.10 | $130.10 |
| Purchase #2 | $91.66 | 8.286% | $99.2549 | $99.25 | $99.25 | $99.30 |
| Purchase #3 | $10.54 | 6.386% | $11.2131 | $11.21 | $11.20 | $11.20 |
| Purchase #4 | $34.61 | 10.758% | $38.3333 | $38.33 | $38.35 | $38.30 |
| Purchase #5 | $132.35 | 6.559% | $141.0308 | $141.03 | $141.05 | $141.00 |
| Purchase #6 | $88.99 | 12.579% | $100.1841 | $100.18 | $100.20 | $100.20 |
| Purchase #7 | $175.43 | 6.111% | $186.1505 | $186.15 | $186.15 | $186.20 |
| 7 purchase totals = | $656.54 | $706.2547 | $706.24 | $706.30 | $706.30 | |