| 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 | $225.74 | 6.145% | $239.6117 | $239.61 | $239.60 | $239.60 |
| Purchase #2 | $111.25 | 4.187% | $115.908 | $115.91 | $115.90 | $115.90 |
| Purchase #3 | $92.50 | 10.112% | $101.8536 | $101.85 | $101.85 | $101.90 |
| Purchase #4 | $130.48 | 7.684% | $140.5061 | $140.51 | $140.50 | $140.50 |
| Purchase #5 | $170.52 | 8.436% | $184.9051 | $184.91 | $184.90 | $184.90 |
| Purchase #6 | $51.35 | 13.636% | $58.3521 | $58.35 | $58.35 | $58.40 |
| Purchase #7 | $79.62 | 9.591% | $87.2564 | $87.26 | $87.25 | $87.30 |
| 7 purchase totals = | $861.46 | $928.3930 | $928.40 | $928.35 | $928.50 | |