| 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 | $120.33 | 3.553% | $124.6053 | $124.61 | $124.60 | $124.60 |
| Purchase #2 | $153.78 | 9.717% | $168.7228 | $168.72 | $168.70 | $168.70 |
| Purchase #3 | $96.32 | 9.138% | $105.1217 | $105.12 | $105.10 | $105.10 |
| Purchase #4 | $27.34 | 6.189% | $29.0321 | $29.03 | $29.05 | $29.00 |
| Purchase #5 | $161.25 | 6.465% | $171.6748 | $171.67 | $171.65 | $171.70 |
| Purchase #6 | $136.98 | 13.607% | $155.6189 | $155.62 | $155.60 | $155.60 |
| Purchase #7 | $84.90 | 3.275% | $87.6805 | $87.68 | $87.70 | $87.70 |
| 7 purchase totals = | $780.90 | $842.4561 | $842.45 | $842.40 | $842.40 | |