| 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 | $219.84 | 10.645% | $243.242 | $243.24 | $243.25 | $243.20 |
| Purchase #2 | $141.28 | 12.276% | $158.6235 | $158.62 | $158.60 | $158.60 |
| Purchase #3 | $138.82 | 13.401% | $157.4233 | $157.42 | $157.40 | $157.40 |
| Purchase #4 | $36.62 | 9.767% | $40.1967 | $40.20 | $40.20 | $40.20 |
| Purchase #5 | $188.72 | 13.316% | $213.85 | $213.85 | $213.85 | $213.90 |
| Purchase #6 | $138.62 | 8.296% | $150.1199 | $150.12 | $150.10 | $150.10 |
| Purchase #7 | $148.86 | 12.848% | $167.9855 | $167.99 | $168.00 | $168.00 |
| 7 purchase totals = | $1,012.76 | $1,131.4409 | $1,131.44 | $1,131.40 | $1,131.40 | |