| 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 | $247.80 | 3.493% | $256.4557 | $256.46 | $256.45 | $256.50 |
| Purchase #2 | $195.87 | 10.315% | $216.074 | $216.07 | $216.05 | $216.10 |
| Purchase #3 | $181.30 | 9.155% | $197.898 | $197.90 | $197.90 | $197.90 |
| Purchase #4 | $21.64 | 7.175% | $23.1927 | $23.19 | $23.20 | $23.20 |
| Purchase #5 | $120.37 | 7.643% | $129.5699 | $129.57 | $129.55 | $129.60 |
| Purchase #6 | $223.55 | 11.349% | $248.9207 | $248.92 | $248.90 | $248.90 |
| Purchase #7 | $62.83 | 7.328% | $67.4342 | $67.43 | $67.45 | $67.40 |
| 7 purchase totals = | $1,053.36 | $1,139.5452 | $1,139.54 | $1,139.50 | $1,139.60 | |