| 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 | $105.76 | 7.171% | $113.344 | $113.34 | $113.35 | $113.30 |
| Purchase #2 | $237.79 | 8.251% | $257.4101 | $257.41 | $257.40 | $257.40 |
| Purchase #3 | $198.68 | 12.445% | $223.4057 | $223.41 | $223.40 | $223.40 |
| Purchase #4 | $129.36 | 4.767% | $135.5266 | $135.53 | $135.55 | $135.50 |
| Purchase #5 | $249.25 | 3.322% | $257.5301 | $257.53 | $257.55 | $257.50 |
| Purchase #6 | $176.32 | 5.154% | $185.4075 | $185.41 | $185.40 | $185.40 |
| Purchase #7 | $73.79 | 11.675% | $82.405 | $82.41 | $82.40 | $82.40 |
| 7 purchase totals = | $1,170.95 | $1,255.0290 | $1,255.04 | $1,255.05 | $1,254.90 | |