| 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 | $131.78 | 4.306% | $137.4544 | $137.45 | $137.45 | $137.50 |
| Purchase #2 | $86.96 | 8.573% | $94.4151 | $94.42 | $94.40 | $94.40 |
| Purchase #3 | $145.52 | 9.415% | $159.2207 | $159.22 | $159.20 | $159.20 |
| Purchase #4 | $228.31 | 5.606% | $241.1091 | $241.11 | $241.10 | $241.10 |
| Purchase #5 | $232.44 | 7.850% | $250.6865 | $250.69 | $250.70 | $250.70 |
| Purchase #6 | $71.96 | 6.536% | $76.6633 | $76.66 | $76.65 | $76.70 |
| Purchase #7 | $219.92 | 7.293% | $235.9588 | $235.96 | $235.95 | $236.00 |
| 7 purchase totals = | $1,116.89 | $1,195.5079 | $1,195.51 | $1,195.45 | $1,195.60 | |