| 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 | $144.86 | 7.843% | $156.2214 | $156.22 | $156.20 | $156.20 |
| Purchase #2 | $111.85 | 8.236% | $121.062 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $93.35 | 10.512% | $103.163 | $103.16 | $103.15 | $103.20 |
| Purchase #4 | $124.51 | 10.794% | $137.9496 | $137.95 | $137.95 | $137.90 |
| Purchase #5 | $66.94 | 3.316% | $69.1597 | $69.16 | $69.15 | $69.20 |
| Purchase #6 | $40.34 | 11.296% | $44.8968 | $44.90 | $44.90 | $44.90 |
| Purchase #7 | $197.32 | 8.141% | $213.3838 | $213.38 | $213.40 | $213.40 |
| 7 purchase totals = | $779.17 | $845.8363 | $845.83 | $845.80 | $845.90 | |