| 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 | $133.72 | 3.214% | $138.0178 | $138.02 | $138.00 | $138.00 |
| Purchase #2 | $111.34 | 9.413% | $121.8204 | $121.82 | $121.80 | $121.80 |
| Purchase #3 | $12.77 | 3.627% | $13.2332 | $13.23 | $13.25 | $13.20 |
| Purchase #4 | $212.64 | 7.379% | $228.3307 | $228.33 | $228.35 | $228.30 |
| Purchase #5 | $215.77 | 11.214% | $239.9664 | $239.97 | $239.95 | $240.00 |
| Purchase #6 | $195.31 | 8.312% | $211.5442 | $211.54 | $211.55 | $211.50 |
| Purchase #7 | $175.69 | 8.647% | $190.8819 | $190.88 | $190.90 | $190.90 |
| 7 purchase totals = | $1,057.24 | $1,143.7946 | $1,143.79 | $1,143.80 | $1,143.70 | |