| 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 | $127.75 | 4.236% | $133.1615 | $133.16 | $133.15 | $133.20 |
| Purchase #2 | $248.60 | 6.321% | $264.314 | $264.31 | $264.30 | $264.30 |
| Purchase #3 | $140.62 | 4.210% | $146.5401 | $146.54 | $146.55 | $146.50 |
| Purchase #4 | $111.70 | 8.269% | $120.9365 | $120.94 | $120.95 | $120.90 |
| Purchase #5 | $130.59 | 3.387% | $135.0131 | $135.01 | $135.00 | $135.00 |
| Purchase #6 | $224.94 | 10.779% | $249.1863 | $249.19 | $249.20 | $249.20 |
| Purchase #7 | $213.77 | 12.197% | $239.8435 | $239.84 | $239.85 | $239.80 |
| 7 purchase totals = | $1,197.97 | $1,288.9950 | $1,288.99 | $1,289.00 | $1,288.90 | |