| 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 | $36.45 | 9.733% | $39.9977 | $40.00 | $40.00 | $40.00 |
| Purchase #2 | $123.74 | 5.668% | $130.7536 | $130.75 | $130.75 | $130.80 |
| Purchase #3 | $132.51 | 11.661% | $147.962 | $147.96 | $147.95 | $148.00 |
| Purchase #4 | $215.28 | 3.388% | $222.5737 | $222.57 | $222.55 | $222.60 |
| Purchase #5 | $140.53 | 6.109% | $149.115 | $149.12 | $149.10 | $149.10 |
| Purchase #6 | $195.86 | 4.347% | $204.374 | $204.37 | $204.35 | $204.40 |
| Purchase #7 | $49.58 | 12.763% | $55.9079 | $55.91 | $55.90 | $55.90 |
| 7 purchase totals = | $893.95 | $950.6839 | $950.68 | $950.60 | $950.80 | |