| 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 | $186.27 | 12.288% | $209.1589 | $209.16 | $209.15 | $209.20 |
| Purchase #2 | $131.58 | 9.610% | $144.2248 | $144.22 | $144.20 | $144.20 |
| Purchase #3 | $147.54 | 13.246% | $167.0831 | $167.08 | $167.10 | $167.10 |
| Purchase #4 | $224.89 | 8.214% | $243.3625 | $243.36 | $243.35 | $243.40 |
| Purchase #5 | $70.83 | 13.713% | $80.5429 | $80.54 | $80.55 | $80.50 |
| Purchase #6 | $142.86 | 7.411% | $153.4474 | $153.45 | $153.45 | $153.40 |
| Purchase #7 | $185.50 | 8.518% | $201.3009 | $201.30 | $201.30 | $201.30 |
| 7 purchase totals = | $1,089.47 | $1,199.1205 | $1,199.11 | $1,199.10 | $1,199.10 | |