| 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 | $117.68 | 8.750% | $127.977 | $127.98 | $128.00 | $128.00 |
| Purchase #2 | $11.51 | 12.768% | $12.9796 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $198.30 | 5.174% | $208.56 | $208.56 | $208.55 | $208.60 |
| Purchase #4 | $214.43 | 13.106% | $242.5332 | $242.53 | $242.55 | $242.50 |
| Purchase #5 | $35.92 | 9.324% | $39.2692 | $39.27 | $39.25 | $39.30 |
| Purchase #6 | $249.95 | 3.364% | $258.3583 | $258.36 | $258.35 | $258.40 |
| Purchase #7 | $210.76 | 10.671% | $233.2502 | $233.25 | $233.25 | $233.30 |
| 7 purchase totals = | $1,038.55 | $1,122.9275 | $1,122.93 | $1,122.95 | $1,123.10 | |