| 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 | $127.41 | 6.283% | $135.4152 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $115.72 | 5.743% | $122.3658 | $122.37 | $122.35 | $122.40 |
| Purchase #3 | $247.37 | 5.397% | $260.7206 | $260.72 | $260.70 | $260.70 |
| Purchase #4 | $11.72 | 4.206% | $12.2129 | $12.21 | $12.20 | $12.20 |
| Purchase #5 | $91.90 | 12.579% | $103.4601 | $103.46 | $103.45 | $103.50 |
| Purchase #6 | $42.50 | 6.843% | $45.4083 | $45.41 | $45.40 | $45.40 |
| Purchase #7 | $233.44 | 6.654% | $248.9731 | $248.97 | $248.95 | $249.00 |
| 7 purchase totals = | $870.06 | $928.5560 | $928.56 | $928.45 | $928.60 | |