| 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 | $141.63 | 5.779% | $149.8148 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $10.88 | 11.610% | $12.1432 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $47.32 | 9.302% | $51.7217 | $51.72 | $51.70 | $51.70 |
| Purchase #4 | $101.98 | 11.447% | $113.6537 | $113.65 | $113.65 | $113.70 |
| Purchase #5 | $135.91 | 10.164% | $149.7239 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $147.91 | 5.583% | $156.1678 | $156.17 | $156.15 | $156.20 |
| Purchase #7 | $174.51 | 7.114% | $186.9246 | $186.92 | $186.90 | $186.90 |
| 7 purchase totals = | $760.14 | $820.1497 | $820.13 | $820.05 | $820.10 | |