| 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 | $119.30 | 10.742% | $132.1152 | $132.12 | $132.10 | $132.10 |
| Purchase #2 | $52.83 | 3.855% | $54.8666 | $54.87 | $54.85 | $54.90 |
| Purchase #3 | $62.28 | 8.129% | $67.3427 | $67.34 | $67.35 | $67.30 |
| Purchase #4 | $156.35 | 13.359% | $177.2368 | $177.24 | $177.25 | $177.20 |
| Purchase #5 | $98.75 | 13.732% | $112.3104 | $112.31 | $112.30 | $112.30 |
| Purchase #6 | $225.97 | 8.343% | $244.8227 | $244.82 | $244.80 | $244.80 |
| Purchase #7 | $36.72 | 10.125% | $40.4379 | $40.44 | $40.45 | $40.40 |
| 7 purchase totals = | $752.20 | $829.1323 | $829.14 | $829.10 | $829.00 | |