| 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 | $167.33 | 13.516% | $189.9463 | $189.95 | $189.95 | $189.90 |
| Purchase #2 | $6.40 | 12.739% | $7.2153 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $191.40 | 5.597% | $202.1127 | $202.11 | $202.10 | $202.10 |
| Purchase #4 | $181.93 | 8.552% | $197.4887 | $197.49 | $197.50 | $197.50 |
| Purchase #5 | $237.89 | 8.534% | $258.1915 | $258.19 | $258.20 | $258.20 |
| Purchase #6 | $145.51 | 3.141% | $150.0805 | $150.08 | $150.10 | $150.10 |
| Purchase #7 | $234.67 | 13.387% | $266.0853 | $266.09 | $266.10 | $266.10 |
| 7 purchase totals = | $1,165.13 | $1,271.1203 | $1,271.13 | $1,271.15 | $1,271.10 | |