| 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 | $176.96 | 7.387% | $190.032 | $190.03 | $190.05 | $190.00 |
| Purchase #2 | $132.66 | 10.732% | $146.8971 | $146.90 | $146.90 | $146.90 |
| Purchase #3 | $234.27 | 3.746% | $243.0458 | $243.05 | $243.05 | $243.00 |
| Purchase #4 | $18.77 | 11.195% | $20.8713 | $20.87 | $20.85 | $20.90 |
| Purchase #5 | $240.93 | 11.299% | $268.1527 | $268.15 | $268.15 | $268.20 |
| Purchase #6 | $123.32 | 10.249% | $135.9591 | $135.96 | $135.95 | $136.00 |
| Purchase #7 | $101.62 | 13.709% | $115.5511 | $115.55 | $115.55 | $115.60 |
| 7 purchase totals = | $1,028.53 | $1,120.5091 | $1,120.51 | $1,120.50 | $1,120.60 | |