| 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 | $155.31 | 5.376% | $163.6595 | $163.66 | $163.65 | $163.70 |
| Purchase #2 | $189.28 | 9.654% | $207.5531 | $207.55 | $207.55 | $207.60 |
| Purchase #3 | $12.73 | 3.205% | $13.138 | $13.14 | $13.15 | $13.10 |
| Purchase #4 | $123.97 | 9.415% | $135.6418 | $135.64 | $135.65 | $135.60 |
| Purchase #5 | $178.77 | 10.253% | $197.0993 | $197.10 | $197.10 | $197.10 |
| Purchase #6 | $84.79 | 12.488% | $95.3786 | $95.38 | $95.40 | $95.40 |
| Purchase #7 | $236.37 | 12.710% | $266.4126 | $266.41 | $266.40 | $266.40 |
| 7 purchase totals = | $981.22 | $1,078.8829 | $1,078.88 | $1,078.90 | $1,078.90 | |