| 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 | $131.46 | 4.823% | $137.8003 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $177.71 | 6.808% | $189.8085 | $189.81 | $189.80 | $189.80 |
| Purchase #3 | $124.60 | 5.127% | $130.9882 | $130.99 | $131.00 | $131.00 |
| Purchase #4 | $128.37 | 9.578% | $140.6653 | $140.67 | $140.65 | $140.70 |
| Purchase #5 | $187.37 | 8.679% | $203.6318 | $203.63 | $203.65 | $203.60 |
| Purchase #6 | $28.83 | 12.856% | $32.5364 | $32.54 | $32.55 | $32.50 |
| Purchase #7 | $233.33 | 11.662% | $260.5409 | $260.54 | $260.55 | $260.50 |
| 7 purchase totals = | $1,011.67 | $1,095.9714 | $1,095.98 | $1,096.00 | $1,095.90 | |