| 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 | $143.65 | 12.233% | $161.2227 | $161.22 | $161.20 | $161.20 |
| Purchase #2 | $171.98 | 7.788% | $185.3738 | $185.37 | $185.35 | $185.40 |
| Purchase #3 | $19.62 | 4.821% | $20.5659 | $20.57 | $20.55 | $20.60 |
| Purchase #4 | $110.72 | 3.320% | $114.3959 | $114.40 | $114.40 | $114.40 |
| Purchase #5 | $40.84 | 6.512% | $43.4995 | $43.50 | $43.50 | $43.50 |
| Purchase #6 | $111.29 | 9.688% | $122.0718 | $122.07 | $122.05 | $122.10 |
| Purchase #7 | $65.83 | 3.764% | $68.3078 | $68.31 | $68.30 | $68.30 |
| 7 purchase totals = | $663.93 | $715.4374 | $715.44 | $715.35 | $715.50 | |