| 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 | $132.99 | 7.723% | $143.2608 | $143.26 | $143.25 | $143.30 |
| Purchase #2 | $114.40 | 3.837% | $118.7895 | $118.79 | $118.80 | $118.80 |
| Purchase #3 | $138.96 | 7.545% | $149.4445 | $149.44 | $149.45 | $149.40 |
| Purchase #4 | $93.29 | 4.703% | $97.6774 | $97.68 | $97.70 | $97.70 |
| Purchase #5 | $50.59 | 12.241% | $56.7827 | $56.78 | $56.80 | $56.80 |
| Purchase #6 | $8.81 | 9.321% | $9.6312 | $9.63 | $9.65 | $9.60 |
| Purchase #7 | $52.82 | 3.697% | $54.7728 | $54.77 | $54.75 | $54.80 |
| 7 purchase totals = | $591.86 | $630.3589 | $630.35 | $630.40 | $630.40 | |