| 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 | $135.98 | 8.874% | $148.0469 | $148.05 | $148.05 | $148.00 |
| Purchase #2 | $185.56 | 6.712% | $198.0148 | $198.01 | $198.00 | $198.00 |
| Purchase #3 | $178.59 | 6.185% | $189.6358 | $189.64 | $189.65 | $189.60 |
| Purchase #4 | $247.65 | 13.505% | $281.0951 | $281.10 | $281.10 | $281.10 |
| Purchase #5 | $131.56 | 10.594% | $145.4975 | $145.50 | $145.50 | $145.50 |
| Purchase #6 | $237.37 | 10.699% | $262.7662 | $262.77 | $262.75 | $262.80 |
| Purchase #7 | $16.83 | 4.332% | $17.5591 | $17.56 | $17.55 | $17.60 |
| 7 purchase totals = | $1,133.54 | $1,242.6154 | $1,242.63 | $1,242.60 | $1,242.60 | |