| 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 | $128.82 | 9.479% | $141.0308 | $141.03 | $141.05 | $141.00 |
| Purchase #2 | $12.53 | 11.484% | $13.9689 | $13.97 | $13.95 | $14.00 |
| Purchase #3 | $135.58 | 4.556% | $141.757 | $141.76 | $141.75 | $141.80 |
| Purchase #4 | $129.36 | 13.494% | $146.8158 | $146.82 | $146.80 | $146.80 |
| Purchase #5 | $32.35 | 9.865% | $35.5413 | $35.54 | $35.55 | $35.50 |
| Purchase #6 | $132.33 | 13.693% | $150.4499 | $150.45 | $150.45 | $150.40 |
| Purchase #7 | $205.44 | 3.814% | $213.2755 | $213.28 | $213.30 | $213.30 |
| 7 purchase totals = | $776.41 | $842.8392 | $842.85 | $842.85 | $842.80 | |