| 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 | $138.82 | 13.505% | $157.5676 | $157.57 | $157.55 | $157.60 |
| Purchase #2 | $220.97 | 11.674% | $246.766 | $246.77 | $246.75 | $246.80 |
| Purchase #3 | $119.39 | 3.717% | $123.8277 | $123.83 | $123.85 | $123.80 |
| Purchase #4 | $233.66 | 13.573% | $265.3747 | $265.37 | $265.35 | $265.40 |
| Purchase #5 | $138.82 | 12.346% | $155.9587 | $155.96 | $155.95 | $156.00 |
| Purchase #6 | $181.65 | 7.865% | $195.9368 | $195.94 | $195.95 | $195.90 |
| Purchase #7 | $88.55 | 13.599% | $100.5919 | $100.59 | $100.60 | $100.60 |
| 7 purchase totals = | $1,121.86 | $1,246.0234 | $1,246.03 | $1,246.00 | $1,246.10 | |