| 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 | $178.40 | 6.721% | $190.3903 | $190.39 | $190.40 | $190.40 |
| Purchase #2 | $216.26 | 7.478% | $232.4319 | $232.43 | $232.45 | $232.40 |
| Purchase #3 | $219.49 | 6.276% | $233.2652 | $233.27 | $233.25 | $233.30 |
| Purchase #4 | $32.99 | 4.269% | $34.3983 | $34.40 | $34.40 | $34.40 |
| Purchase #5 | $242.32 | 3.441% | $250.6582 | $250.66 | $250.65 | $250.70 |
| Purchase #6 | $184.50 | 12.351% | $207.2876 | $207.29 | $207.30 | $207.30 |
| Purchase #7 | $37.97 | 12.512% | $42.7208 | $42.72 | $42.70 | $42.70 |
| 7 purchase totals = | $1,111.93 | $1,191.1523 | $1,191.16 | $1,191.15 | $1,191.20 | |