| 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 | $230.65 | 3.113% | $237.8301 | $237.83 | $237.85 | $237.80 |
| Purchase #2 | $111.47 | 8.551% | $121.0018 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $138.25 | 9.528% | $151.4225 | $151.42 | $151.40 | $151.40 |
| Purchase #4 | $230.75 | 5.369% | $243.139 | $243.14 | $243.15 | $243.10 |
| Purchase #5 | $35.38 | 13.158% | $40.0353 | $40.04 | $40.05 | $40.00 |
| Purchase #6 | $149.80 | 9.744% | $164.3965 | $164.40 | $164.40 | $164.40 |
| Purchase #7 | $190.42 | 7.723% | $205.1261 | $205.13 | $205.15 | $205.10 |
| 7 purchase totals = | $1,086.72 | $1,162.9513 | $1,162.96 | $1,163.00 | $1,162.80 | |