| 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 | $121.41 | 7.637% | $130.6821 | $130.68 | $130.70 | $130.70 |
| Purchase #2 | $177.79 | 11.773% | $198.7212 | $198.72 | $198.70 | $198.70 |
| Purchase #3 | $135.30 | 6.138% | $143.6047 | $143.60 | $143.60 | $143.60 |
| Purchase #4 | $10.66 | 8.276% | $11.5422 | $11.54 | $11.55 | $11.50 |
| Purchase #5 | $134.64 | 7.487% | $144.7205 | $144.72 | $144.70 | $144.70 |
| Purchase #6 | $103.72 | 9.358% | $113.4261 | $113.43 | $113.45 | $113.40 |
| Purchase #7 | $70.50 | 4.375% | $73.5844 | $73.58 | $73.60 | $73.60 |
| 7 purchase totals = | $754.02 | $816.2812 | $816.27 | $816.30 | $816.20 | |