| 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 | $115.40 | 4.333% | $120.4003 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $35.33 | 9.180% | $38.5733 | $38.57 | $38.55 | $38.60 |
| Purchase #3 | $140.68 | 7.414% | $151.11 | $151.11 | $151.10 | $151.10 |
| Purchase #4 | $226.27 | 9.497% | $247.7589 | $247.76 | $247.75 | $247.80 |
| Purchase #5 | $155.53 | 11.682% | $173.699 | $173.70 | $173.70 | $173.70 |
| Purchase #6 | $189.47 | 8.599% | $205.7625 | $205.76 | $205.75 | $205.80 |
| Purchase #7 | $79.31 | 13.548% | $90.0549 | $90.05 | $90.05 | $90.10 |
| 7 purchase totals = | $941.99 | $1,027.3589 | $1,027.35 | $1,027.30 | $1,027.50 | |