| 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 | $234.26 | 4.103% | $243.8717 | $243.87 | $243.85 | $243.90 |
| Purchase #2 | $208.28 | 11.428% | $232.0822 | $232.08 | $232.10 | $232.10 |
| Purchase #3 | $142.42 | 6.393% | $151.5249 | $151.52 | $151.50 | $151.50 |
| Purchase #4 | $155.49 | 7.750% | $167.5405 | $167.54 | $167.55 | $167.50 |
| Purchase #5 | $25.87 | 4.663% | $27.0763 | $27.08 | $27.10 | $27.10 |
| Purchase #6 | $131.93 | 8.621% | $143.3037 | $143.30 | $143.30 | $143.30 |
| Purchase #7 | $194.58 | 11.144% | $216.264 | $216.26 | $216.25 | $216.30 |
| 7 purchase totals = | $1,092.83 | $1,181.6633 | $1,181.65 | $1,181.65 | $1,181.70 | |