| 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 | $130.32 | 4.683% | $136.4229 | $136.42 | $136.40 | $136.40 |
| Purchase #2 | $191.84 | 5.187% | $201.7907 | $201.79 | $201.80 | $201.80 |
| Purchase #3 | $89.86 | 11.644% | $100.3233 | $100.32 | $100.30 | $100.30 |
| Purchase #4 | $184.74 | 4.752% | $193.5188 | $193.52 | $193.50 | $193.50 |
| Purchase #5 | $123.96 | 8.762% | $134.8214 | $134.82 | $134.80 | $134.80 |
| Purchase #6 | $102.50 | 6.139% | $108.7925 | $108.79 | $108.80 | $108.80 |
| Purchase #7 | $51.79 | 7.812% | $55.8358 | $55.84 | $55.85 | $55.80 |
| 7 purchase totals = | $875.01 | $931.5054 | $931.50 | $931.45 | $931.40 | |