| 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 | $142.59 | 13.579% | $161.9523 | $161.95 | $161.95 | $162.00 |
| Purchase #2 | $153.72 | 7.331% | $164.9892 | $164.99 | $165.00 | $165.00 |
| Purchase #3 | $233.55 | 6.237% | $248.1165 | $248.12 | $248.10 | $248.10 |
| Purchase #4 | $186.41 | 7.688% | $200.7412 | $200.74 | $200.75 | $200.70 |
| Purchase #5 | $28.50 | 10.812% | $31.5814 | $31.58 | $31.60 | $31.60 |
| Purchase #6 | $160.60 | 4.784% | $168.2831 | $168.28 | $168.30 | $168.30 |
| Purchase #7 | $109.78 | 6.293% | $116.6885 | $116.69 | $116.70 | $116.70 |
| 7 purchase totals = | $1,015.15 | $1,092.3522 | $1,092.35 | $1,092.40 | $1,092.40 | |