| 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 | $118.53 | 3.864% | $123.11 | $123.11 | $123.10 | $123.10 |
| Purchase #2 | $246.61 | 10.772% | $273.1748 | $273.17 | $273.15 | $273.20 |
| Purchase #3 | $194.91 | 9.812% | $214.0346 | $214.03 | $214.05 | $214.00 |
| Purchase #4 | $146.94 | 3.364% | $151.8831 | $151.88 | $151.90 | $151.90 |
| Purchase #5 | $123.94 | 9.267% | $135.4255 | $135.43 | $135.45 | $135.40 |
| Purchase #6 | $216.98 | 13.851% | $247.0339 | $247.03 | $247.05 | $247.00 |
| Purchase #7 | $190.26 | 12.689% | $214.4021 | $214.40 | $214.40 | $214.40 |
| 7 purchase totals = | $1,238.17 | $1,359.0640 | $1,359.05 | $1,359.10 | $1,359.00 | |