| 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 | $147.87 | 7.450% | $158.8863 | $158.89 | $158.90 | $158.90 |
| Purchase #2 | $186.67 | 3.379% | $192.9776 | $192.98 | $193.00 | $193.00 |
| Purchase #3 | $245.85 | 3.173% | $253.6508 | $253.65 | $253.65 | $253.70 |
| Purchase #4 | $112.57 | 8.235% | $121.8401 | $121.84 | $121.85 | $121.80 |
| Purchase #5 | $31.69 | 11.858% | $35.4478 | $35.45 | $35.45 | $35.40 |
| Purchase #6 | $142.36 | 4.236% | $148.3904 | $148.39 | $148.40 | $148.40 |
| Purchase #7 | $250.27 | 9.143% | $273.1522 | $273.15 | $273.15 | $273.20 |
| 7 purchase totals = | $1,117.28 | $1,184.3452 | $1,184.35 | $1,184.40 | $1,184.40 | |