| 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 | $121.86 | 6.278% | $129.5104 | $129.51 | $129.50 | $129.50 |
| Purchase #2 | $217.40 | 5.247% | $228.807 | $228.81 | $228.80 | $228.80 |
| Purchase #3 | $51.36 | 3.189% | $52.9979 | $53.00 | $53.00 | $53.00 |
| Purchase #4 | $215.29 | 7.245% | $230.8878 | $230.89 | $230.90 | $230.90 |
| Purchase #5 | $158.84 | 7.540% | $170.8165 | $170.82 | $170.80 | $170.80 |
| Purchase #6 | $182.40 | 3.643% | $189.0448 | $189.04 | $189.05 | $189.00 |
| Purchase #7 | $165.27 | 12.224% | $185.4726 | $185.47 | $185.45 | $185.50 |
| 7 purchase totals = | $1,112.42 | $1,187.5370 | $1,187.54 | $1,187.50 | $1,187.50 | |