| 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 | $140.41 | 10.696% | $155.4283 | $155.43 | $155.45 | $155.40 |
| Purchase #2 | $200.43 | 10.478% | $221.4311 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $63.72 | 9.669% | $69.8811 | $69.88 | $69.90 | $69.90 |
| Purchase #4 | $142.48 | 13.110% | $161.1591 | $161.16 | $161.15 | $161.20 |
| Purchase #5 | $191.77 | 4.753% | $200.8848 | $200.88 | $200.90 | $200.90 |
| Purchase #6 | $85.76 | 7.449% | $92.1483 | $92.15 | $92.15 | $92.10 |
| Purchase #7 | $206.54 | 6.456% | $219.8742 | $219.87 | $219.85 | $219.90 |
| 7 purchase totals = | $1,031.11 | $1,120.8069 | $1,120.80 | $1,120.85 | $1,120.80 | |