| 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 | $110.82 | 4.539% | $115.8501 | $115.85 | $115.85 | $115.90 |
| Purchase #2 | $121.94 | 12.430% | $137.0971 | $137.10 | $137.10 | $137.10 |
| Purchase #3 | $147.28 | 4.437% | $153.8148 | $153.81 | $153.80 | $153.80 |
| Purchase #4 | $48.61 | 11.547% | $54.223 | $54.22 | $54.20 | $54.20 |
| Purchase #5 | $43.38 | 4.127% | $45.1703 | $45.17 | $45.15 | $45.20 |
| Purchase #6 | $5.36 | 3.744% | $5.5607 | $5.56 | $5.55 | $5.60 |
| Purchase #7 | $124.85 | 8.346% | $135.27 | $135.27 | $135.25 | $135.30 |
| 7 purchase totals = | $602.24 | $646.9860 | $646.98 | $646.90 | $647.10 | |