| 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 | $203.39 | 13.443% | $230.7317 | $230.73 | $230.75 | $230.70 |
| Purchase #2 | $122.48 | 11.570% | $136.6509 | $136.65 | $136.65 | $136.70 |
| Purchase #3 | $237.58 | 3.756% | $246.5035 | $246.50 | $246.50 | $246.50 |
| Purchase #4 | $91.29 | 3.694% | $94.6623 | $94.66 | $94.65 | $94.70 |
| Purchase #5 | $30.90 | 9.757% | $33.9149 | $33.91 | $33.90 | $33.90 |
| Purchase #6 | $92.79 | 7.343% | $99.6036 | $99.60 | $99.60 | $99.60 |
| Purchase #7 | $139.37 | 5.722% | $147.3448 | $147.34 | $147.35 | $147.30 |
| 7 purchase totals = | $917.80 | $989.4117 | $989.39 | $989.40 | $989.40 | |