| 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 | $192.47 | 3.349% | $198.9158 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $9.34 | 8.560% | $10.1395 | $10.14 | $10.15 | $10.10 |
| Purchase #3 | $176.59 | 6.346% | $187.7964 | $187.80 | $187.80 | $187.80 |
| Purchase #4 | $249.66 | 7.424% | $268.1948 | $268.19 | $268.20 | $268.20 |
| Purchase #5 | $213.51 | 6.146% | $226.6323 | $226.63 | $226.65 | $226.60 |
| Purchase #6 | $95.40 | 6.232% | $101.3453 | $101.35 | $101.35 | $101.30 |
| Purchase #7 | $130.99 | 8.596% | $142.2499 | $142.25 | $142.25 | $142.20 |
| 7 purchase totals = | $1,067.96 | $1,135.2740 | $1,135.28 | $1,135.30 | $1,135.10 | |