| 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 | $135.80 | 3.674% | $140.7893 | $140.79 | $140.80 | $140.80 |
| Purchase #2 | $70.37 | 10.127% | $77.4964 | $77.50 | $77.50 | $77.50 |
| Purchase #3 | $105.54 | 7.111% | $113.0449 | $113.04 | $113.05 | $113.00 |
| Purchase #4 | $63.28 | 6.456% | $67.3654 | $67.37 | $67.35 | $67.40 |
| Purchase #5 | $38.92 | 13.482% | $44.1672 | $44.17 | $44.15 | $44.20 |
| Purchase #6 | $147.31 | 5.445% | $155.331 | $155.33 | $155.35 | $155.30 |
| Purchase #7 | $130.32 | 7.694% | $140.3468 | $140.35 | $140.35 | $140.30 |
| 7 purchase totals = | $691.54 | $738.5410 | $738.55 | $738.55 | $738.50 | |