| 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 | $187.42 | 5.706% | $198.1142 | $198.11 | $198.10 | $198.10 |
| Purchase #2 | $137.40 | 3.365% | $142.0235 | $142.02 | $142.00 | $142.00 |
| Purchase #3 | $68.37 | 10.312% | $75.4203 | $75.42 | $75.40 | $75.40 |
| Purchase #4 | $168.84 | 13.845% | $192.2159 | $192.22 | $192.20 | $192.20 |
| Purchase #5 | $176.87 | 6.316% | $188.0411 | $188.04 | $188.05 | $188.00 |
| Purchase #6 | $122.56 | 9.122% | $133.7399 | $133.74 | $133.75 | $133.70 |
| Purchase #7 | $120.88 | 3.282% | $124.8473 | $124.85 | $124.85 | $124.80 |
| 7 purchase totals = | $982.34 | $1,054.4022 | $1,054.40 | $1,054.35 | $1,054.20 | |