| 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 | $129.32 | 5.245% | $136.1028 | $136.10 | $136.10 | $136.10 |
| Purchase #2 | $235.80 | 6.788% | $251.8061 | $251.81 | $251.80 | $251.80 |
| Purchase #3 | $185.35 | 9.328% | $202.6394 | $202.64 | $202.65 | $202.60 |
| Purchase #4 | $246.80 | 12.405% | $277.4155 | $277.42 | $277.40 | $277.40 |
| Purchase #5 | $45.31 | 8.806% | $49.3 | $49.30 | $49.30 | $49.30 |
| Purchase #6 | $229.95 | 3.393% | $237.7522 | $237.75 | $237.75 | $237.80 |
| Purchase #7 | $250.53 | 9.256% | $273.7191 | $273.72 | $273.70 | $273.70 |
| 7 purchase totals = | $1,323.06 | $1,428.7351 | $1,428.74 | $1,428.70 | $1,428.70 | |