| 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 | $143.41 | 7.687% | $154.4339 | $154.43 | $154.45 | $154.40 |
| Purchase #2 | $89.83 | 6.834% | $95.969 | $95.97 | $95.95 | $96.00 |
| Purchase #3 | $50.37 | 6.156% | $53.4708 | $53.47 | $53.45 | $53.50 |
| Purchase #4 | $39.42 | 6.307% | $41.9062 | $41.91 | $41.90 | $41.90 |
| Purchase #5 | $135.53 | 6.651% | $144.5441 | $144.54 | $144.55 | $144.50 |
| Purchase #6 | $171.97 | 12.137% | $192.842 | $192.84 | $192.85 | $192.80 |
| Purchase #7 | $121.54 | 7.632% | $130.8159 | $130.82 | $130.80 | $130.80 |
| 7 purchase totals = | $752.07 | $813.9819 | $813.98 | $813.95 | $813.90 | |