| 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 | $130.32 | 6.586% | $138.9029 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $142.93 | 9.292% | $156.2111 | $156.21 | $156.20 | $156.20 |
| Purchase #3 | $206.66 | 3.568% | $214.0336 | $214.03 | $214.05 | $214.00 |
| Purchase #4 | $129.29 | 3.444% | $133.7427 | $133.74 | $133.75 | $133.70 |
| Purchase #5 | $82.37 | 10.309% | $90.8615 | $90.86 | $90.85 | $90.90 |
| Purchase #6 | $64.66 | 9.821% | $71.0103 | $71.01 | $71.00 | $71.00 |
| Purchase #7 | $248.28 | 13.273% | $281.2342 | $281.23 | $281.25 | $281.20 |
| 7 purchase totals = | $1,004.51 | $1,085.9963 | $1,085.98 | $1,086.00 | $1,085.90 | |