| 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 | $128.81 | 6.234% | $136.84 | $136.84 | $136.85 | $136.80 |
| Purchase #2 | $151.68 | 7.351% | $162.83 | $162.83 | $162.85 | $162.80 |
| Purchase #3 | $245.63 | 10.179% | $270.6327 | $270.63 | $270.65 | $270.60 |
| Purchase #4 | $8.35 | 8.361% | $9.0481 | $9.05 | $9.05 | $9.00 |
| Purchase #5 | $183.91 | 3.124% | $189.6553 | $189.66 | $189.65 | $189.70 |
| Purchase #6 | $196.48 | 3.577% | $203.5081 | $203.51 | $203.50 | $203.50 |
| Purchase #7 | $205.89 | 3.531% | $213.16 | $213.16 | $213.15 | $213.20 |
| 7 purchase totals = | $1,120.75 | $1,185.6742 | $1,185.68 | $1,185.70 | $1,185.60 | |