| 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 | $145.96 | 13.853% | $166.1798 | $166.18 | $166.20 | $166.20 |
| Purchase #2 | $107.88 | 12.207% | $121.0489 | $121.05 | $121.05 | $121.00 |
| Purchase #3 | $161.70 | 10.654% | $178.9275 | $178.93 | $178.95 | $178.90 |
| Purchase #4 | $124.35 | 7.161% | $133.2547 | $133.25 | $133.25 | $133.30 |
| Purchase #5 | $131.51 | 4.710% | $137.7041 | $137.70 | $137.70 | $137.70 |
| Purchase #6 | $199.94 | 7.115% | $214.1657 | $214.17 | $214.15 | $214.20 |
| Purchase #7 | $144.79 | 10.724% | $160.3173 | $160.32 | $160.30 | $160.30 |
| 7 purchase totals = | $1,016.13 | $1,111.5980 | $1,111.60 | $1,111.60 | $1,111.60 | |