| 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 | $166.35 | 13.804% | $189.313 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $109.87 | 5.162% | $115.5415 | $115.54 | $115.55 | $115.50 |
| Purchase #3 | $111.71 | 10.206% | $123.1111 | $123.11 | $123.10 | $123.10 |
| Purchase #4 | $159.98 | 10.678% | $177.0627 | $177.06 | $177.05 | $177.10 |
| Purchase #5 | $117.81 | 4.378% | $122.9677 | $122.97 | $122.95 | $123.00 |
| Purchase #6 | $221.29 | 6.633% | $235.9682 | $235.97 | $235.95 | $236.00 |
| Purchase #7 | $146.81 | 10.117% | $161.6628 | $161.66 | $161.65 | $161.70 |
| 7 purchase totals = | $1,033.82 | $1,125.6270 | $1,125.62 | $1,125.55 | $1,125.70 | |