| 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 | $138.84 | 8.601% | $150.7816 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $191.59 | 12.798% | $216.1097 | $216.11 | $216.10 | $216.10 |
| Purchase #3 | $221.68 | 6.419% | $235.9096 | $235.91 | $235.90 | $235.90 |
| Purchase #4 | $182.59 | 13.808% | $207.802 | $207.80 | $207.80 | $207.80 |
| Purchase #5 | $11.36 | 4.529% | $11.8745 | $11.87 | $11.85 | $11.90 |
| Purchase #6 | $33.39 | 9.591% | $36.5924 | $36.59 | $36.60 | $36.60 |
| Purchase #7 | $86.50 | 13.590% | $98.2554 | $98.26 | $98.25 | $98.30 |
| 7 purchase totals = | $865.95 | $957.3252 | $957.32 | $957.30 | $957.40 | |