| 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 | $148.54 | 8.783% | $161.5863 | $161.59 | $161.60 | $161.60 |
| Purchase #2 | $249.37 | 10.255% | $274.9429 | $274.94 | $274.95 | $274.90 |
| Purchase #3 | $120.79 | 8.146% | $130.6296 | $130.63 | $130.65 | $130.60 |
| Purchase #4 | $219.32 | 6.708% | $234.032 | $234.03 | $234.05 | $234.00 |
| Purchase #5 | $133.93 | 10.209% | $147.6029 | $147.60 | $147.60 | $147.60 |
| Purchase #6 | $184.54 | 4.771% | $193.3444 | $193.34 | $193.35 | $193.30 |
| Purchase #7 | $229.76 | 7.565% | $247.1413 | $247.14 | $247.15 | $247.10 |
| 7 purchase totals = | $1,286.25 | $1,389.2794 | $1,389.27 | $1,389.35 | $1,389.10 | |