| 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 | $143.90 | 4.353% | $150.164 | $150.16 | $150.15 | $150.20 |
| Purchase #2 | $249.65 | 3.874% | $259.3214 | $259.32 | $259.30 | $259.30 |
| Purchase #3 | $12.32 | 8.710% | $13.3931 | $13.39 | $13.40 | $13.40 |
| Purchase #4 | $62.48 | 12.159% | $70.0769 | $70.08 | $70.10 | $70.10 |
| Purchase #5 | $243.79 | 12.267% | $273.6957 | $273.70 | $273.70 | $273.70 |
| Purchase #6 | $220.88 | 13.842% | $251.4542 | $251.45 | $251.45 | $251.50 |
| Purchase #7 | $151.27 | 8.299% | $163.8239 | $163.82 | $163.80 | $163.80 |
| 7 purchase totals = | $1,084.29 | $1,181.9292 | $1,181.92 | $1,181.90 | $1,182.00 | |