| 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 | $245.55 | 13.441% | $278.5544 | $278.55 | $278.55 | $278.60 |
| Purchase #2 | $202.99 | 4.480% | $212.084 | $212.08 | $212.10 | $212.10 |
| Purchase #3 | $151.64 | 9.138% | $165.4969 | $165.50 | $165.50 | $165.50 |
| Purchase #4 | $31.34 | 3.449% | $32.4209 | $32.42 | $32.40 | $32.40 |
| Purchase #5 | $118.39 | 9.109% | $129.1741 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $233.83 | 8.722% | $254.2247 | $254.22 | $254.20 | $254.20 |
| Purchase #7 | $226.27 | 10.347% | $249.6822 | $249.68 | $249.70 | $249.70 |
| 7 purchase totals = | $1,210.01 | $1,321.6372 | $1,321.62 | $1,321.60 | $1,321.70 | |