| 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 | $123.78 | 4.296% | $129.0976 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $237.36 | 10.748% | $262.8715 | $262.87 | $262.85 | $262.90 |
| Purchase #3 | $182.81 | 13.147% | $206.844 | $206.84 | $206.85 | $206.80 |
| Purchase #4 | $7.58 | 10.445% | $8.3717 | $8.37 | $8.35 | $8.40 |
| Purchase #5 | $141.81 | 5.822% | $150.0662 | $150.07 | $150.05 | $150.10 |
| Purchase #6 | $52.39 | 4.469% | $54.7313 | $54.73 | $54.75 | $54.70 |
| Purchase #7 | $236.59 | 8.566% | $256.8563 | $256.86 | $256.85 | $256.90 |
| 7 purchase totals = | $982.32 | $1,068.8386 | $1,068.84 | $1,068.80 | $1,068.90 | |