| 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 | $130.46 | 7.300% | $139.9836 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $38.67 | 7.773% | $41.6758 | $41.68 | $41.70 | $41.70 |
| Purchase #3 | $122.75 | 11.660% | $137.0627 | $137.06 | $137.05 | $137.10 |
| Purchase #4 | $95.29 | 8.431% | $103.3239 | $103.32 | $103.30 | $103.30 |
| Purchase #5 | $85.39 | 7.200% | $91.5381 | $91.54 | $91.55 | $91.50 |
| Purchase #6 | $18.41 | 6.742% | $19.6512 | $19.65 | $19.65 | $19.70 |
| Purchase #7 | $195.99 | 6.351% | $208.4373 | $208.44 | $208.45 | $208.40 |
| 7 purchase totals = | $686.96 | $741.6726 | $741.67 | $741.70 | $741.70 | |