| 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 | $224.81 | 3.789% | $233.3281 | $233.33 | $233.35 | $233.30 |
| Purchase #2 | $235.86 | 6.454% | $251.0824 | $251.08 | $251.10 | $251.10 |
| Purchase #3 | $227.25 | 5.775% | $240.3737 | $240.37 | $240.35 | $240.40 |
| Purchase #4 | $48.62 | 8.570% | $52.7867 | $52.79 | $52.80 | $52.80 |
| Purchase #5 | $119.98 | 6.836% | $128.1818 | $128.18 | $128.20 | $128.20 |
| Purchase #6 | $71.29 | 11.851% | $79.7386 | $79.74 | $79.75 | $79.70 |
| Purchase #7 | $123.65 | 11.584% | $137.9736 | $137.97 | $137.95 | $138.00 |
| 7 purchase totals = | $1,051.46 | $1,123.4649 | $1,123.46 | $1,123.50 | $1,123.50 | |