| 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 | $119.73 | 9.851% | $131.5246 | $131.52 | $131.50 | $131.50 |
| Purchase #2 | $198.64 | 9.868% | $218.2418 | $218.24 | $218.25 | $218.20 |
| Purchase #3 | $137.38 | 9.302% | $150.1591 | $150.16 | $150.15 | $150.20 |
| Purchase #4 | $195.77 | 3.210% | $202.0542 | $202.05 | $202.05 | $202.10 |
| Purchase #5 | $9.49 | 3.326% | $9.8056 | $9.81 | $9.80 | $9.80 |
| Purchase #6 | $125.75 | 13.851% | $143.1676 | $143.17 | $143.15 | $143.20 |
| Purchase #7 | $230.75 | 12.474% | $259.5338 | $259.53 | $259.55 | $259.50 |
| 7 purchase totals = | $1,017.51 | $1,114.4867 | $1,114.48 | $1,114.45 | $1,114.50 | |