| 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 | $184.66 | 4.442% | $192.8626 | $192.86 | $192.85 | $192.90 |
| Purchase #2 | $131.57 | 7.751% | $141.768 | $141.77 | $141.75 | $141.80 |
| Purchase #3 | $250.38 | 9.865% | $275.08 | $275.08 | $275.10 | $275.10 |
| Purchase #4 | $200.26 | 4.199% | $208.6689 | $208.67 | $208.65 | $208.70 |
| Purchase #5 | $97.54 | 3.717% | $101.1656 | $101.17 | $101.15 | $101.20 |
| Purchase #6 | $210.48 | 6.564% | $224.2959 | $224.30 | $224.30 | $224.30 |
| Purchase #7 | $167.30 | 6.663% | $178.4472 | $178.45 | $178.45 | $178.40 |
| 7 purchase totals = | $1,242.19 | $1,322.2882 | $1,322.30 | $1,322.25 | $1,322.40 | |