| 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 | $138.90 | 12.750% | $156.6098 | $156.61 | $156.60 | $156.60 |
| Purchase #2 | $54.49 | 6.570% | $58.07 | $58.07 | $58.05 | $58.10 |
| Purchase #3 | $13.77 | 7.341% | $14.7809 | $14.78 | $14.80 | $14.80 |
| Purchase #4 | $183.89 | 10.607% | $203.3952 | $203.40 | $203.40 | $203.40 |
| Purchase #5 | $87.78 | 13.426% | $99.5653 | $99.57 | $99.55 | $99.60 |
| Purchase #6 | $40.78 | 9.502% | $44.6549 | $44.65 | $44.65 | $44.70 |
| Purchase #7 | $111.75 | 6.777% | $119.3233 | $119.32 | $119.30 | $119.30 |
| 7 purchase totals = | $631.36 | $696.3994 | $696.40 | $696.35 | $696.50 | |