| 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 | $148.53 | 7.707% | $159.9772 | $159.98 | $160.00 | $160.00 |
| Purchase #2 | $123.99 | 3.652% | $128.5181 | $128.52 | $128.50 | $128.50 |
| Purchase #3 | $242.68 | 3.449% | $251.05 | $251.05 | $251.05 | $251.10 |
| Purchase #4 | $107.37 | 4.296% | $111.9826 | $111.98 | $112.00 | $112.00 |
| Purchase #5 | $48.55 | 11.431% | $54.0998 | $54.10 | $54.10 | $54.10 |
| Purchase #6 | $159.87 | 13.321% | $181.1663 | $181.17 | $181.15 | $181.20 |
| Purchase #7 | $249.53 | 10.175% | $274.9197 | $274.92 | $274.90 | $274.90 |
| 7 purchase totals = | $1,080.52 | $1,161.7137 | $1,161.72 | $1,161.70 | $1,161.80 | |