| 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 | $162.33 | 3.431% | $167.8995 | $167.90 | $167.90 | $167.90 |
| Purchase #2 | $160.40 | 4.238% | $167.1978 | $167.20 | $167.20 | $167.20 |
| Purchase #3 | $146.28 | 8.121% | $158.1594 | $158.16 | $158.15 | $158.20 |
| Purchase #4 | $113.55 | 11.239% | $126.3119 | $126.31 | $126.30 | $126.30 |
| Purchase #5 | $191.38 | 12.228% | $214.7819 | $214.78 | $214.80 | $214.80 |
| Purchase #6 | $35.91 | 9.401% | $39.2859 | $39.29 | $39.30 | $39.30 |
| Purchase #7 | $203.59 | 5.687% | $215.1682 | $215.17 | $215.15 | $215.20 |
| 7 purchase totals = | $1,013.44 | $1,088.8046 | $1,088.81 | $1,088.80 | $1,088.90 | |