| 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 | $138.49 | 13.482% | $157.1612 | $157.16 | $157.15 | $157.20 |
| Purchase #2 | $238.95 | 6.752% | $255.0839 | $255.08 | $255.10 | $255.10 |
| Purchase #3 | $84.99 | 4.387% | $88.7185 | $88.72 | $88.70 | $88.70 |
| Purchase #4 | $115.89 | 10.816% | $128.4247 | $128.42 | $128.40 | $128.40 |
| Purchase #5 | $156.41 | 11.716% | $174.735 | $174.74 | $174.75 | $174.70 |
| Purchase #6 | $166.80 | 7.796% | $179.8037 | $179.80 | $179.80 | $179.80 |
| Purchase #7 | $203.32 | 3.219% | $209.8649 | $209.86 | $209.85 | $209.90 |
| 7 purchase totals = | $1,104.85 | $1,193.7919 | $1,193.78 | $1,193.75 | $1,193.80 | |