| 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 | $234.31 | 3.835% | $243.2958 | $243.30 | $243.30 | $243.30 |
| Purchase #2 | $241.50 | 5.143% | $253.9203 | $253.92 | $253.90 | $253.90 |
| Purchase #3 | $173.98 | 3.198% | $179.5439 | $179.54 | $179.55 | $179.50 |
| Purchase #4 | $129.42 | 6.206% | $137.4518 | $137.45 | $137.45 | $137.50 |
| Purchase #5 | $6.30 | 13.821% | $7.1707 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $105.72 | 7.427% | $113.5718 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $187.61 | 9.873% | $206.1327 | $206.13 | $206.15 | $206.10 |
| 7 purchase totals = | $1,078.84 | $1,141.0870 | $1,141.08 | $1,141.05 | $1,141.10 | |