| 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 | $228.38 | 12.122% | $256.0642 | $256.06 | $256.05 | $256.10 |
| Purchase #2 | $123.89 | 10.777% | $137.2416 | $137.24 | $137.25 | $137.20 |
| Purchase #3 | $219.63 | 8.730% | $238.8037 | $238.80 | $238.80 | $238.80 |
| Purchase #4 | $230.88 | 13.665% | $262.4298 | $262.43 | $262.45 | $262.40 |
| Purchase #5 | $245.95 | 7.220% | $263.7076 | $263.71 | $263.70 | $263.70 |
| Purchase #6 | $165.85 | 8.489% | $179.929 | $179.93 | $179.95 | $179.90 |
| Purchase #7 | $47.61 | 9.268% | $52.0225 | $52.02 | $52.00 | $52.00 |
| 7 purchase totals = | $1,262.19 | $1,390.1984 | $1,390.19 | $1,390.20 | $1,390.10 | |