| 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 | $121.39 | 7.691% | $130.7261 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $152.67 | 5.694% | $161.363 | $161.36 | $161.35 | $161.40 |
| Purchase #3 | $8.74 | 3.475% | $9.0437 | $9.04 | $9.05 | $9.00 |
| Purchase #4 | $161.63 | 8.395% | $175.1988 | $175.20 | $175.20 | $175.20 |
| Purchase #5 | $188.83 | 12.468% | $212.3733 | $212.37 | $212.35 | $212.40 |
| Purchase #6 | $10.30 | 12.844% | $11.6229 | $11.62 | $11.60 | $11.60 |
| Purchase #7 | $6.73 | 8.502% | $7.3022 | $7.30 | $7.30 | $7.30 |
| 7 purchase totals = | $650.29 | $707.6300 | $707.62 | $707.60 | $707.60 | |