| 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 | $138.55 | 13.281% | $156.9508 | $156.95 | $156.95 | $157.00 |
| Purchase #2 | $183.49 | 12.429% | $206.296 | $206.30 | $206.30 | $206.30 |
| Purchase #3 | $139.36 | 11.821% | $155.8337 | $155.83 | $155.85 | $155.80 |
| Purchase #4 | $174.60 | 12.166% | $195.8418 | $195.84 | $195.85 | $195.80 |
| Purchase #5 | $18.97 | 10.542% | $20.9698 | $20.97 | $20.95 | $21.00 |
| Purchase #6 | $36.81 | 5.821% | $38.9527 | $38.95 | $38.95 | $39.00 |
| Purchase #7 | $95.31 | 8.740% | $103.6401 | $103.64 | $103.65 | $103.60 |
| 7 purchase totals = | $787.09 | $878.4849 | $878.48 | $878.50 | $878.50 | |