| 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 | $131.32 | 6.685% | $140.0987 | $140.10 | $140.10 | $140.10 |
| Purchase #2 | $5.58 | 5.361% | $5.8791 | $5.88 | $5.90 | $5.90 |
| Purchase #3 | $101.74 | 10.649% | $112.5743 | $112.57 | $112.55 | $112.60 |
| Purchase #4 | $159.33 | 8.793% | $173.3399 | $173.34 | $173.35 | $173.30 |
| Purchase #5 | $162.35 | 12.162% | $182.095 | $182.10 | $182.10 | $182.10 |
| Purchase #6 | $141.39 | 8.107% | $152.8525 | $152.85 | $152.85 | $152.90 |
| Purchase #7 | $166.29 | 6.184% | $176.5734 | $176.57 | $176.55 | $176.60 |
| 7 purchase totals = | $868.00 | $943.4129 | $943.41 | $943.40 | $943.50 | |