| 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 | $144.70 | 7.381% | $155.3803 | $155.38 | $155.40 | $155.40 |
| Purchase #2 | $89.49 | 6.168% | $95.0097 | $95.01 | $95.00 | $95.00 |
| Purchase #3 | $108.84 | 11.149% | $120.9746 | $120.97 | $120.95 | $121.00 |
| Purchase #4 | $123.99 | 9.432% | $135.6847 | $135.68 | $135.70 | $135.70 |
| Purchase #5 | $173.26 | 9.144% | $189.1029 | $189.10 | $189.10 | $189.10 |
| Purchase #6 | $122.67 | 11.592% | $136.8899 | $136.89 | $136.90 | $136.90 |
| Purchase #7 | $7.73 | 7.429% | $8.3043 | $8.30 | $8.30 | $8.30 |
| 7 purchase totals = | $770.68 | $841.3464 | $841.33 | $841.35 | $841.40 | |