| 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 | $133.76 | 7.181% | $143.3653 | $143.37 | $143.35 | $143.40 |
| Purchase #2 | $51.42 | 6.688% | $54.859 | $54.86 | $54.85 | $54.90 |
| Purchase #3 | $131.99 | 12.306% | $148.2327 | $148.23 | $148.25 | $148.20 |
| Purchase #4 | $142.56 | 13.558% | $161.8883 | $161.89 | $161.90 | $161.90 |
| Purchase #5 | $77.29 | 6.253% | $82.1229 | $82.12 | $82.10 | $82.10 |
| Purchase #6 | $9.55 | 4.267% | $9.9575 | $9.96 | $9.95 | $10.00 |
| Purchase #7 | $109.68 | 12.316% | $123.1882 | $123.19 | $123.20 | $123.20 |
| 7 purchase totals = | $656.25 | $723.6139 | $723.62 | $723.60 | $723.70 | |