| 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 | $138.89 | 3.732% | $144.0734 | $144.07 | $144.05 | $144.10 |
| Purchase #2 | $157.45 | 8.873% | $171.4205 | $171.42 | $171.40 | $171.40 |
| Purchase #3 | $72.42 | 4.703% | $75.8259 | $75.83 | $75.85 | $75.80 |
| Purchase #4 | $173.62 | 11.478% | $193.5481 | $193.55 | $193.55 | $193.50 |
| Purchase #5 | $147.88 | 12.789% | $166.7924 | $166.79 | $166.80 | $166.80 |
| Purchase #6 | $181.65 | 7.293% | $194.8977 | $194.90 | $194.90 | $194.90 |
| Purchase #7 | $110.59 | 10.525% | $122.2296 | $122.23 | $122.25 | $122.20 |
| 7 purchase totals = | $982.50 | $1,068.7876 | $1,068.79 | $1,068.80 | $1,068.70 | |