| 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 | $194.80 | 13.588% | $221.2694 | $221.27 | $221.25 | $221.30 |
| Purchase #2 | $183.36 | 8.870% | $199.624 | $199.62 | $199.60 | $199.60 |
| Purchase #3 | $134.25 | 3.481% | $138.9232 | $138.92 | $138.90 | $138.90 |
| Purchase #4 | $137.57 | 13.336% | $155.9163 | $155.92 | $155.90 | $155.90 |
| Purchase #5 | $102.56 | 4.830% | $107.5136 | $107.51 | $107.50 | $107.50 |
| Purchase #6 | $198.47 | 10.702% | $219.7103 | $219.71 | $219.70 | $219.70 |
| Purchase #7 | $180.73 | 9.594% | $198.0692 | $198.07 | $198.05 | $198.10 |
| 7 purchase totals = | $1,131.74 | $1,241.0260 | $1,241.02 | $1,240.90 | $1,241.00 | |