| 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 | $121.35 | 4.817% | $127.1954 | $127.20 | $127.20 | $127.20 |
| Purchase #2 | $34.36 | 10.343% | $37.9139 | $37.91 | $37.90 | $37.90 |
| Purchase #3 | $106.33 | 10.473% | $117.4659 | $117.47 | $117.45 | $117.50 |
| Purchase #4 | $153.33 | 12.474% | $172.4564 | $172.46 | $172.45 | $172.50 |
| Purchase #5 | $92.43 | 4.741% | $96.8121 | $96.81 | $96.80 | $96.80 |
| Purchase #6 | $9.64 | 3.118% | $9.9406 | $9.94 | $9.95 | $9.90 |
| Purchase #7 | $228.68 | 12.664% | $257.64 | $257.64 | $257.65 | $257.60 |
| 7 purchase totals = | $746.12 | $819.4243 | $819.43 | $819.40 | $819.40 | |