| 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 | $180.57 | 7.341% | $193.8256 | $193.83 | $193.85 | $193.80 |
| Purchase #2 | $19.49 | 4.303% | $20.3287 | $20.33 | $20.35 | $20.30 |
| Purchase #3 | $238.35 | 6.294% | $253.3517 | $253.35 | $253.35 | $253.40 |
| Purchase #4 | $64.75 | 8.466% | $70.2317 | $70.23 | $70.25 | $70.20 |
| Purchase #5 | $140.47 | 10.389% | $155.0634 | $155.06 | $155.05 | $155.10 |
| Purchase #6 | $229.54 | 10.751% | $254.2178 | $254.22 | $254.20 | $254.20 |
| Purchase #7 | $183.34 | 9.124% | $200.0679 | $200.07 | $200.05 | $200.10 |
| 7 purchase totals = | $1,056.51 | $1,147.0868 | $1,147.09 | $1,147.10 | $1,147.10 | |