| 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 | $127.86 | 4.411% | $133.4999 | $133.50 | $133.50 | $133.50 |
| Purchase #2 | $20.66 | 12.394% | $23.2206 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $6.54 | 9.151% | $7.1385 | $7.14 | $7.15 | $7.10 |
| Purchase #4 | $149.84 | 8.455% | $162.509 | $162.51 | $162.50 | $162.50 |
| Purchase #5 | $238.57 | 6.282% | $253.557 | $253.56 | $253.55 | $253.60 |
| Purchase #6 | $112.28 | 13.800% | $127.7746 | $127.77 | $127.75 | $127.80 |
| Purchase #7 | $105.95 | 13.186% | $119.9206 | $119.92 | $119.90 | $119.90 |
| 7 purchase totals = | $761.70 | $827.6202 | $827.62 | $827.55 | $827.60 | |