| 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 | $195.96 | 6.405% | $208.5112 | $208.51 | $208.50 | $208.50 |
| Purchase #2 | $135.69 | 3.505% | $140.4459 | $140.45 | $140.45 | $140.40 |
| Purchase #3 | $201.41 | 10.685% | $222.9307 | $222.93 | $222.95 | $222.90 |
| Purchase #4 | $196.39 | 4.775% | $205.7676 | $205.77 | $205.75 | $205.80 |
| Purchase #5 | $18.61 | 5.486% | $19.6309 | $19.63 | $19.65 | $19.60 |
| Purchase #6 | $168.69 | 13.284% | $191.0988 | $191.10 | $191.10 | $191.10 |
| Purchase #7 | $138.84 | 6.299% | $147.5855 | $147.59 | $147.60 | $147.60 |
| 7 purchase totals = | $1,055.59 | $1,135.9706 | $1,135.98 | $1,136.00 | $1,135.90 | |