| 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 | $130.72 | 7.524% | $140.5554 | $140.56 | $140.55 | $140.60 |
| Purchase #2 | $53.36 | 6.744% | $56.9586 | $56.96 | $56.95 | $57.00 |
| Purchase #3 | $204.91 | 7.305% | $219.8787 | $219.88 | $219.90 | $219.90 |
| Purchase #4 | $247.56 | 13.536% | $281.0697 | $281.07 | $281.05 | $281.10 |
| Purchase #5 | $22.58 | 4.264% | $23.5428 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $52.58 | 6.805% | $56.1581 | $56.16 | $56.15 | $56.20 |
| Purchase #7 | $98.72 | 9.774% | $108.3689 | $108.37 | $108.35 | $108.40 |
| 7 purchase totals = | $810.43 | $886.5322 | $886.54 | $886.50 | $886.70 | |