| 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 | $121.90 | 11.183% | $135.5321 | $135.53 | $135.55 | $135.50 |
| Purchase #2 | $85.26 | 4.414% | $89.0234 | $89.02 | $89.00 | $89.00 |
| Purchase #3 | $7.80 | 7.116% | $8.355 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $19.60 | 3.161% | $20.2196 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $9.41 | 6.236% | $9.9968 | $10.00 | $10.00 | $10.00 |
| Purchase #6 | $58.89 | 12.748% | $66.3973 | $66.40 | $66.40 | $66.40 |
| Purchase #7 | $232.60 | 6.177% | $246.9677 | $246.97 | $246.95 | $247.00 |
| 7 purchase totals = | $535.46 | $576.4919 | $576.50 | $576.45 | $576.50 | |