| 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 | $144.60 | 7.630% | $155.633 | $155.63 | $155.65 | $155.60 |
| Purchase #2 | $148.92 | 6.126% | $158.0428 | $158.04 | $158.05 | $158.00 |
| Purchase #3 | $140.30 | 4.756% | $146.9727 | $146.97 | $146.95 | $147.00 |
| Purchase #4 | $95.61 | 13.637% | $108.6483 | $108.65 | $108.65 | $108.60 |
| Purchase #5 | $120.57 | 3.579% | $124.8852 | $124.89 | $124.90 | $124.90 |
| Purchase #6 | $235.76 | 9.798% | $258.8598 | $258.86 | $258.85 | $258.90 |
| Purchase #7 | $33.45 | 5.267% | $35.2118 | $35.21 | $35.20 | $35.20 |
| 7 purchase totals = | $919.21 | $988.2536 | $988.25 | $988.25 | $988.20 | |