| 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 | 10.845% | $135.0757 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $217.76 | 7.527% | $234.1508 | $234.15 | $234.15 | $234.20 |
| Purchase #3 | $245.84 | 11.255% | $273.5093 | $273.51 | $273.50 | $273.50 |
| Purchase #4 | $60.79 | 12.349% | $68.297 | $68.30 | $68.30 | $68.30 |
| Purchase #5 | $103.87 | 8.679% | $112.8849 | $112.88 | $112.90 | $112.90 |
| Purchase #6 | $175.25 | 9.568% | $192.0179 | $192.02 | $192.00 | $192.00 |
| Purchase #7 | $190.67 | 12.332% | $214.1834 | $214.18 | $214.20 | $214.20 |
| 7 purchase totals = | $1,116.04 | $1,230.1190 | $1,230.12 | $1,230.15 | $1,230.20 | |