| 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 | $184.56 | 3.723% | $191.4312 | $191.43 | $191.45 | $191.40 |
| Purchase #2 | $140.65 | 7.380% | $151.03 | $151.03 | $151.05 | $151.00 |
| Purchase #3 | $197.51 | 5.130% | $207.6423 | $207.64 | $207.65 | $207.60 |
| Purchase #4 | $228.34 | 10.458% | $252.2198 | $252.22 | $252.20 | $252.20 |
| Purchase #5 | $131.98 | 13.209% | $149.4132 | $149.41 | $149.40 | $149.40 |
| Purchase #6 | $178.53 | 12.723% | $201.2444 | $201.24 | $201.25 | $201.20 |
| Purchase #7 | $119.58 | 3.431% | $123.6828 | $123.68 | $123.70 | $123.70 |
| 7 purchase totals = | $1,181.15 | $1,276.6637 | $1,276.65 | $1,276.70 | $1,276.50 | |