| 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 | $247.79 | 10.262% | $273.2182 | $273.22 | $273.20 | $273.20 |
| Purchase #2 | $208.73 | 3.269% | $215.5534 | $215.55 | $215.55 | $215.60 |
| Purchase #3 | $250.88 | 9.305% | $274.2244 | $274.22 | $274.20 | $274.20 |
| Purchase #4 | $153.48 | 11.382% | $170.9491 | $170.95 | $170.95 | $170.90 |
| Purchase #5 | $149.30 | 5.442% | $157.4249 | $157.42 | $157.40 | $157.40 |
| Purchase #6 | $142.35 | 12.485% | $160.1224 | $160.12 | $160.10 | $160.10 |
| Purchase #7 | $130.30 | 8.339% | $141.1657 | $141.17 | $141.15 | $141.20 |
| 7 purchase totals = | $1,282.83 | $1,392.6581 | $1,392.65 | $1,392.55 | $1,392.60 | |