| 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 | $139.94 | 3.512% | $144.8547 | $144.85 | $144.85 | $144.90 |
| Purchase #2 | $127.57 | 8.460% | $138.3624 | $138.36 | $138.35 | $138.40 |
| Purchase #3 | $135.59 | 9.116% | $147.9504 | $147.95 | $147.95 | $148.00 |
| Purchase #4 | $34.66 | 5.534% | $36.5781 | $36.58 | $36.60 | $36.60 |
| Purchase #5 | $58.83 | 13.326% | $66.6697 | $66.67 | $66.65 | $66.70 |
| Purchase #6 | $240.84 | 6.375% | $256.1936 | $256.19 | $256.20 | $256.20 |
| Purchase #7 | $33.47 | 9.146% | $36.5312 | $36.53 | $36.55 | $36.50 |
| 7 purchase totals = | $770.90 | $827.1401 | $827.13 | $827.15 | $827.30 | |