| 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 | $247.80 | 8.800% | $269.6064 | $269.61 | $269.60 | $269.60 |
| Purchase #2 | $199.80 | 3.765% | $207.3225 | $207.32 | $207.30 | $207.30 |
| Purchase #3 | $162.98 | 7.341% | $174.9444 | $174.94 | $174.95 | $174.90 |
| Purchase #4 | $149.42 | 9.712% | $163.9317 | $163.93 | $163.95 | $163.90 |
| Purchase #5 | $119.63 | 8.795% | $130.1515 | $130.15 | $130.15 | $130.20 |
| Purchase #6 | $84.88 | 3.255% | $87.6428 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $139.50 | 13.103% | $157.7787 | $157.78 | $157.80 | $157.80 |
| 7 purchase totals = | $1,104.01 | $1,191.3780 | $1,191.37 | $1,191.40 | $1,191.30 | |