| 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 | $127.43 | 8.333% | $138.0487 | $138.05 | $138.05 | $138.00 |
| Purchase #2 | $27.51 | 13.251% | $31.1554 | $31.16 | $31.15 | $31.20 |
| Purchase #3 | $21.34 | 9.227% | $23.309 | $23.31 | $23.30 | $23.30 |
| Purchase #4 | $203.83 | 7.209% | $218.5241 | $218.52 | $218.50 | $218.50 |
| Purchase #5 | $128.54 | 3.867% | $133.5106 | $133.51 | $133.50 | $133.50 |
| Purchase #6 | $91.78 | 6.478% | $97.7255 | $97.73 | $97.75 | $97.70 |
| Purchase #7 | $6.93 | 12.128% | $7.7705 | $7.77 | $7.75 | $7.80 |
| 7 purchase totals = | $607.36 | $650.0438 | $650.05 | $650.00 | $650.00 | |