| 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 | $196.59 | 5.640% | $207.6777 | $207.68 | $207.70 | $207.70 |
| Purchase #2 | $194.28 | 13.571% | $220.6457 | $220.65 | $220.65 | $220.60 |
| Purchase #3 | $132.30 | 5.855% | $140.0462 | $140.05 | $140.05 | $140.00 |
| Purchase #4 | $176.42 | 4.815% | $184.9146 | $184.91 | $184.90 | $184.90 |
| Purchase #5 | $159.31 | 11.205% | $177.1607 | $177.16 | $177.15 | $177.20 |
| Purchase #6 | $182.91 | 12.493% | $205.7609 | $205.76 | $205.75 | $205.80 |
| Purchase #7 | $91.95 | 12.427% | $103.3766 | $103.38 | $103.40 | $103.40 |
| 7 purchase totals = | $1,133.76 | $1,239.5824 | $1,239.59 | $1,239.60 | $1,239.60 | |