| 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 | $134.91 | 13.199% | $152.7168 | $152.72 | $152.70 | $152.70 |
| Purchase #2 | $136.69 | 5.252% | $143.869 | $143.87 | $143.85 | $143.90 |
| Purchase #3 | $170.82 | 13.777% | $194.3539 | $194.35 | $194.35 | $194.40 |
| Purchase #4 | $40.81 | 13.623% | $46.3695 | $46.37 | $46.35 | $46.40 |
| Purchase #5 | $135.33 | 12.488% | $152.23 | $152.23 | $152.25 | $152.20 |
| Purchase #6 | $67.37 | 10.667% | $74.5564 | $74.56 | $74.55 | $74.60 |
| Purchase #7 | $124.74 | 8.379% | $135.192 | $135.19 | $135.20 | $135.20 |
| 7 purchase totals = | $810.67 | $899.2876 | $899.29 | $899.25 | $899.40 | |