| 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 | $137.36 | 6.138% | $145.7912 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $27.48 | 5.197% | $28.9081 | $28.91 | $28.90 | $28.90 |
| Purchase #3 | $199.89 | 13.621% | $227.117 | $227.12 | $227.10 | $227.10 |
| Purchase #4 | $117.26 | 5.441% | $123.6401 | $123.64 | $123.65 | $123.60 |
| Purchase #5 | $85.91 | 10.677% | $95.0826 | $95.08 | $95.10 | $95.10 |
| Purchase #6 | $246.32 | 8.694% | $267.7351 | $267.74 | $267.75 | $267.70 |
| Purchase #7 | $211.52 | 10.505% | $233.7402 | $233.74 | $233.75 | $233.70 |
| 7 purchase totals = | $1,025.74 | $1,122.0143 | $1,122.02 | $1,122.05 | $1,121.90 | |