| 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 | $150.48 | 3.114% | $155.1659 | $155.17 | $155.15 | $155.20 |
| Purchase #2 | $34.29 | 7.574% | $36.8871 | $36.89 | $36.90 | $36.90 |
| Purchase #3 | $147.37 | 12.547% | $165.8605 | $165.86 | $165.85 | $165.90 |
| Purchase #4 | $194.44 | 11.498% | $216.7967 | $216.80 | $216.80 | $216.80 |
| Purchase #5 | $38.42 | 3.125% | $39.6206 | $39.62 | $39.60 | $39.60 |
| Purchase #6 | $231.81 | 9.693% | $254.2793 | $254.28 | $254.30 | $254.30 |
| Purchase #7 | $84.85 | 12.702% | $95.6276 | $95.63 | $95.65 | $95.60 |
| 7 purchase totals = | $881.66 | $964.2377 | $964.25 | $964.25 | $964.30 | |