| 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 | $112.27 | 4.766% | $117.6208 | $117.62 | $117.60 | $117.60 |
| Purchase #2 | $121.30 | 12.327% | $136.2527 | $136.25 | $136.25 | $136.30 |
| Purchase #3 | $103.76 | 6.323% | $110.3207 | $110.32 | $110.30 | $110.30 |
| Purchase #4 | $12.84 | 12.668% | $14.4666 | $14.47 | $14.45 | $14.50 |
| Purchase #5 | $123.74 | 10.504% | $136.7376 | $136.74 | $136.75 | $136.70 |
| Purchase #6 | $77.35 | 9.399% | $84.6201 | $84.62 | $84.60 | $84.60 |
| Purchase #7 | $86.40 | 5.206% | $90.898 | $90.90 | $90.90 | $90.90 |
| 7 purchase totals = | $637.66 | $690.9165 | $690.92 | $690.85 | $690.90 | |