| 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 | $149.98 | 4.183% | $156.2537 | $156.25 | $156.25 | $156.30 |
| Purchase #2 | $24.75 | 3.505% | $25.6175 | $25.62 | $25.60 | $25.60 |
| Purchase #3 | $98.58 | 5.838% | $104.3351 | $104.34 | $104.35 | $104.30 |
| Purchase #4 | $207.56 | 6.289% | $220.6134 | $220.61 | $220.60 | $220.60 |
| Purchase #5 | $143.39 | 3.228% | $148.0186 | $148.02 | $148.00 | $148.00 |
| Purchase #6 | $147.30 | 5.670% | $155.6519 | $155.65 | $155.65 | $155.70 |
| Purchase #7 | $43.29 | 10.314% | $47.7549 | $47.75 | $47.75 | $47.80 |
| 7 purchase totals = | $814.85 | $858.2451 | $858.24 | $858.20 | $858.30 | |