| 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 | $222.91 | 7.181% | $238.9172 | $238.92 | $238.90 | $238.90 |
| Purchase #2 | $183.64 | 7.551% | $197.5067 | $197.51 | $197.50 | $197.50 |
| Purchase #3 | $123.25 | 10.127% | $135.7315 | $135.73 | $135.75 | $135.70 |
| Purchase #4 | $123.89 | 13.398% | $140.4888 | $140.49 | $140.50 | $140.50 |
| Purchase #5 | $147.84 | 3.242% | $152.633 | $152.63 | $152.65 | $152.60 |
| Purchase #6 | $171.62 | 3.296% | $177.2766 | $177.28 | $177.30 | $177.30 |
| Purchase #7 | $240.56 | 4.128% | $250.4903 | $250.49 | $250.50 | $250.50 |
| 7 purchase totals = | $1,213.71 | $1,293.0441 | $1,293.05 | $1,293.10 | $1,293.00 | |