| 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 | $115.67 | 5.151% | $121.6282 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $95.66 | 3.377% | $98.8904 | $98.89 | $98.90 | $98.90 |
| Purchase #3 | $127.62 | 11.726% | $142.5847 | $142.58 | $142.60 | $142.60 |
| Purchase #4 | $5.48 | 13.785% | $6.2354 | $6.24 | $6.25 | $6.20 |
| Purchase #5 | $88.86 | 13.648% | $100.9876 | $100.99 | $101.00 | $101.00 |
| Purchase #6 | $196.82 | 12.461% | $221.3457 | $221.35 | $221.35 | $221.30 |
| Purchase #7 | $233.84 | 8.663% | $254.0976 | $254.10 | $254.10 | $254.10 |
| 7 purchase totals = | $863.95 | $945.7696 | $945.78 | $945.85 | $945.70 | |