| 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 | $221.55 | 9.156% | $241.8351 | $241.84 | $241.85 | $241.80 |
| Purchase #2 | $196.82 | 7.563% | $211.7055 | $211.71 | $211.70 | $211.70 |
| Purchase #3 | $173.33 | 9.529% | $189.8466 | $189.85 | $189.85 | $189.80 |
| Purchase #4 | $112.98 | 10.476% | $124.8158 | $124.82 | $124.80 | $124.80 |
| Purchase #5 | $136.60 | 12.559% | $153.7556 | $153.76 | $153.75 | $153.80 |
| Purchase #6 | $69.58 | 3.598% | $72.0835 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $230.64 | 4.859% | $241.8468 | $241.85 | $241.85 | $241.80 |
| 7 purchase totals = | $1,141.50 | $1,235.8889 | $1,235.91 | $1,235.90 | $1,235.80 | |