| 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 | $121.84 | 5.143% | $128.1062 | $128.11 | $128.10 | $128.10 |
| Purchase #2 | $40.41 | 9.415% | $44.2146 | $44.21 | $44.20 | $44.20 |
| Purchase #3 | $247.71 | 3.112% | $255.4187 | $255.42 | $255.40 | $255.40 |
| Purchase #4 | $171.28 | 13.192% | $193.8753 | $193.88 | $193.90 | $193.90 |
| Purchase #5 | $31.98 | 9.349% | $34.9698 | $34.97 | $34.95 | $35.00 |
| Purchase #6 | $31.68 | 11.154% | $35.2136 | $35.21 | $35.20 | $35.20 |
| Purchase #7 | $213.79 | 3.696% | $221.6917 | $221.69 | $221.70 | $221.70 |
| 7 purchase totals = | $858.69 | $913.4899 | $913.49 | $913.45 | $913.50 | |