| 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 | $137.81 | 13.435% | $156.3248 | $156.32 | $156.30 | $156.30 |
| Purchase #2 | $195.64 | 4.856% | $205.1403 | $205.14 | $205.15 | $205.10 |
| Purchase #3 | $207.89 | 13.295% | $235.529 | $235.53 | $235.55 | $235.50 |
| Purchase #4 | $172.97 | 3.667% | $179.3128 | $179.31 | $179.30 | $179.30 |
| Purchase #5 | $133.93 | 6.598% | $142.7667 | $142.77 | $142.75 | $142.80 |
| Purchase #6 | $81.61 | 11.545% | $91.0319 | $91.03 | $91.05 | $91.00 |
| Purchase #7 | $144.93 | 8.572% | $157.3534 | $157.35 | $157.35 | $157.40 |
| 7 purchase totals = | $1,074.78 | $1,167.4589 | $1,167.45 | $1,167.45 | $1,167.40 | |