| 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 | $193.74 | 4.850% | $203.1364 | $203.14 | $203.15 | $203.10 |
| Purchase #2 | $101.56 | 5.457% | $107.1021 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $140.73 | 5.165% | $147.9987 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $130.80 | 12.488% | $147.1343 | $147.13 | $147.15 | $147.10 |
| Purchase #5 | $174.54 | 12.734% | $196.7659 | $196.77 | $196.75 | $196.80 |
| Purchase #6 | $23.52 | 5.216% | $24.7468 | $24.75 | $24.75 | $24.70 |
| Purchase #7 | $166.60 | 3.871% | $173.0491 | $173.05 | $173.05 | $173.00 |
| 7 purchase totals = | $931.49 | $999.9333 | $999.94 | $999.95 | $999.80 | |