| 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 | $145.72 | 6.669% | $155.4381 | $155.44 | $155.45 | $155.40 |
| Purchase #2 | $120.98 | 7.461% | $130.0063 | $130.01 | $130.00 | $130.00 |
| Purchase #3 | $43.88 | 13.177% | $49.6621 | $49.66 | $49.65 | $49.70 |
| Purchase #4 | $159.59 | 4.482% | $166.7428 | $166.74 | $166.75 | $166.70 |
| Purchase #5 | $222.95 | 3.133% | $229.935 | $229.94 | $229.95 | $229.90 |
| Purchase #6 | $147.86 | 11.632% | $165.0591 | $165.06 | $165.05 | $165.10 |
| Purchase #7 | $24.70 | 8.189% | $26.7227 | $26.72 | $26.70 | $26.70 |
| 7 purchase totals = | $865.68 | $923.5661 | $923.57 | $923.55 | $923.50 | |