| 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 | $220.99 | 13.649% | $251.1529 | $251.15 | $251.15 | $251.20 |
| Purchase #2 | $56.46 | 13.570% | $64.1216 | $64.12 | $64.10 | $64.10 |
| Purchase #3 | $128.94 | 3.301% | $133.1963 | $133.20 | $133.20 | $133.20 |
| Purchase #4 | $77.48 | 9.735% | $85.0227 | $85.02 | $85.00 | $85.00 |
| Purchase #5 | $25.70 | 5.693% | $27.1631 | $27.16 | $27.15 | $27.20 |
| Purchase #6 | $171.94 | 5.601% | $181.5704 | $181.57 | $181.55 | $181.60 |
| Purchase #7 | $180.27 | 3.303% | $186.2243 | $186.22 | $186.20 | $186.20 |
| 7 purchase totals = | $861.78 | $928.4513 | $928.44 | $928.35 | $928.50 | |