| 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 | $150.94 | 5.773% | $159.6538 | $159.65 | $159.65 | $159.70 |
| Purchase #2 | $179.69 | 7.234% | $192.6888 | $192.69 | $192.70 | $192.70 |
| Purchase #3 | $120.54 | 13.746% | $137.1094 | $137.11 | $137.10 | $137.10 |
| Purchase #4 | $204.69 | 10.525% | $226.2336 | $226.23 | $226.25 | $226.20 |
| Purchase #5 | $177.61 | 8.263% | $192.2859 | $192.29 | $192.30 | $192.30 |
| Purchase #6 | $15.76 | 9.278% | $17.2222 | $17.22 | $17.20 | $17.20 |
| Purchase #7 | $204.35 | 11.782% | $228.4265 | $228.43 | $228.45 | $228.40 |
| 7 purchase totals = | $1,053.58 | $1,153.6202 | $1,153.62 | $1,153.65 | $1,153.60 | |