| 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 | $130.51 | 5.772% | $138.043 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $64.90 | 7.718% | $69.909 | $69.91 | $69.90 | $69.90 |
| Purchase #3 | $115.87 | 10.666% | $128.2287 | $128.23 | $128.25 | $128.20 |
| Purchase #4 | $79.93 | 8.180% | $86.4683 | $86.47 | $86.45 | $86.50 |
| Purchase #5 | $85.71 | 6.121% | $90.9563 | $90.96 | $90.95 | $91.00 |
| Purchase #6 | $61.30 | 6.724% | $65.4218 | $65.42 | $65.40 | $65.40 |
| Purchase #7 | $192.62 | 8.291% | $208.5901 | $208.59 | $208.60 | $208.60 |
| 7 purchase totals = | $730.84 | $787.6172 | $787.62 | $787.60 | $787.60 | |