| 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 | $170.90 | 4.588% | $178.7409 | $178.74 | $178.75 | $178.70 |
| Purchase #2 | $151.97 | 8.760% | $165.2826 | $165.28 | $165.30 | $165.30 |
| Purchase #3 | $134.49 | 9.668% | $147.4925 | $147.49 | $147.50 | $147.50 |
| Purchase #4 | $36.68 | 8.733% | $39.8833 | $39.88 | $39.90 | $39.90 |
| Purchase #5 | $238.33 | 4.554% | $249.1835 | $249.18 | $249.20 | $249.20 |
| Purchase #6 | $162.68 | 7.407% | $174.7297 | $174.73 | $174.75 | $174.70 |
| Purchase #7 | $213.52 | 13.699% | $242.7701 | $242.77 | $242.75 | $242.80 |
| 7 purchase totals = | $1,108.57 | $1,198.0826 | $1,198.07 | $1,198.15 | $1,198.10 | |