| 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 | $149.71 | 6.645% | $159.6582 | $159.66 | $159.65 | $159.70 |
| Purchase #2 | $203.42 | 5.648% | $214.9092 | $214.91 | $214.90 | $214.90 |
| Purchase #3 | $137.96 | 9.812% | $151.4966 | $151.50 | $151.50 | $151.50 |
| Purchase #4 | $246.33 | 5.308% | $259.4052 | $259.41 | $259.40 | $259.40 |
| Purchase #5 | $217.74 | 4.212% | $226.9112 | $226.91 | $226.90 | $226.90 |
| Purchase #6 | $74.61 | 7.500% | $80.2058 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $192.35 | 11.320% | $214.124 | $214.12 | $214.10 | $214.10 |
| 7 purchase totals = | $1,222.12 | $1,306.7102 | $1,306.72 | $1,306.65 | $1,306.70 | |