| 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 | $120.99 | 11.748% | $135.2039 | $135.20 | $135.20 | $135.20 |
| Purchase #2 | $207.92 | 8.434% | $225.456 | $225.46 | $225.45 | $225.50 |
| Purchase #3 | $230.94 | 4.300% | $240.8704 | $240.87 | $240.85 | $240.90 |
| Purchase #4 | $120.99 | 5.182% | $127.2597 | $127.26 | $127.25 | $127.30 |
| Purchase #5 | $8.29 | 9.290% | $9.0601 | $9.06 | $9.05 | $9.10 |
| Purchase #6 | $18.26 | 9.188% | $19.9377 | $19.94 | $19.95 | $19.90 |
| Purchase #7 | $41.63 | 10.744% | $46.1027 | $46.10 | $46.10 | $46.10 |
| 7 purchase totals = | $749.02 | $803.8905 | $803.89 | $803.85 | $804.00 | |