| 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 | $149.85 | 6.493% | $159.5798 | $159.58 | $159.60 | $159.60 |
| Purchase #2 | $224.59 | 4.155% | $233.9217 | $233.92 | $233.90 | $233.90 |
| Purchase #3 | $206.28 | 4.239% | $215.0242 | $215.02 | $215.00 | $215.00 |
| Purchase #4 | $73.39 | 10.791% | $81.3095 | $81.31 | $81.30 | $81.30 |
| Purchase #5 | $142.34 | 3.347% | $147.1041 | $147.10 | $147.10 | $147.10 |
| Purchase #6 | $32.67 | 5.749% | $34.5482 | $34.55 | $34.55 | $34.50 |
| Purchase #7 | $13.79 | 10.859% | $15.2875 | $15.29 | $15.30 | $15.30 |
| 7 purchase totals = | $842.91 | $886.7750 | $886.77 | $886.75 | $886.70 | |