| 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 | $119.80 | 6.685% | $127.8086 | $127.81 | $127.80 | $127.80 |
| Purchase #2 | $145.84 | 12.636% | $164.2683 | $164.27 | $164.25 | $164.30 |
| Purchase #3 | $38.77 | 8.144% | $41.9274 | $41.93 | $41.95 | $41.90 |
| Purchase #4 | $247.82 | 12.256% | $278.1928 | $278.19 | $278.20 | $278.20 |
| Purchase #5 | $103.26 | 11.495% | $115.1297 | $115.13 | $115.15 | $115.10 |
| Purchase #6 | $198.98 | 9.852% | $218.5835 | $218.58 | $218.60 | $218.60 |
| Purchase #7 | $188.52 | 9.241% | $205.9411 | $205.94 | $205.95 | $205.90 |
| 7 purchase totals = | $1,042.99 | $1,151.8514 | $1,151.85 | $1,151.90 | $1,151.80 | |