| 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 | $107.27 | 7.346% | $115.1501 | $115.15 | $115.15 | $115.20 |
| Purchase #2 | $67.48 | 10.369% | $74.477 | $74.48 | $74.50 | $74.50 |
| Purchase #3 | $113.66 | 5.834% | $120.2909 | $120.29 | $120.30 | $120.30 |
| Purchase #4 | $232.84 | 8.318% | $252.2076 | $252.21 | $252.20 | $252.20 |
| Purchase #5 | $111.32 | 3.423% | $115.1305 | $115.13 | $115.15 | $115.10 |
| Purchase #6 | $147.99 | 6.538% | $157.6656 | $157.67 | $157.65 | $157.70 |
| Purchase #7 | $6.75 | 12.700% | $7.6073 | $7.61 | $7.60 | $7.60 |
| 7 purchase totals = | $787.31 | $842.5290 | $842.54 | $842.55 | $842.60 | |