| 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 | $167.46 | 7.288% | $179.6645 | $179.66 | $179.65 | $179.70 |
| Purchase #2 | $239.90 | 12.632% | $270.2042 | $270.20 | $270.20 | $270.20 |
| Purchase #3 | $36.42 | 7.490% | $39.1479 | $39.15 | $39.15 | $39.10 |
| Purchase #4 | $123.40 | 7.656% | $132.8475 | $132.85 | $132.85 | $132.80 |
| Purchase #5 | $250.88 | 6.624% | $267.4983 | $267.50 | $267.50 | $267.50 |
| Purchase #6 | $234.85 | 3.102% | $242.135 | $242.14 | $242.15 | $242.10 |
| Purchase #7 | $53.70 | 6.309% | $57.0879 | $57.09 | $57.10 | $57.10 |
| 7 purchase totals = | $1,106.61 | $1,188.5853 | $1,188.59 | $1,188.60 | $1,188.50 | |