| 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 | $162.39 | 4.485% | $169.6732 | $169.67 | $169.65 | $169.70 |
| Purchase #2 | $181.56 | 3.165% | $187.3064 | $187.31 | $187.30 | $187.30 |
| Purchase #3 | $115.60 | 5.866% | $122.3811 | $122.38 | $122.40 | $122.40 |
| Purchase #4 | $228.59 | 4.143% | $238.0605 | $238.06 | $238.05 | $238.10 |
| Purchase #5 | $63.93 | 8.323% | $69.2509 | $69.25 | $69.25 | $69.30 |
| Purchase #6 | $191.30 | 3.340% | $197.6894 | $197.69 | $197.70 | $197.70 |
| Purchase #7 | $137.74 | 3.525% | $142.5953 | $142.60 | $142.60 | $142.60 |
| 7 purchase totals = | $1,081.11 | $1,126.9568 | $1,126.96 | $1,126.95 | $1,127.10 | |