| 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 | $165.56 | 9.854% | $181.8743 | $181.87 | $181.85 | $181.90 |
| Purchase #2 | $60.98 | 3.799% | $63.2966 | $63.30 | $63.30 | $63.30 |
| Purchase #3 | $127.65 | 11.571% | $142.4204 | $142.42 | $142.40 | $142.40 |
| Purchase #4 | $140.84 | 9.457% | $154.1592 | $154.16 | $154.15 | $154.20 |
| Purchase #5 | $189.71 | 10.185% | $209.032 | $209.03 | $209.05 | $209.00 |
| Purchase #6 | $129.47 | 9.448% | $141.7023 | $141.70 | $141.70 | $141.70 |
| Purchase #7 | $174.75 | 9.255% | $190.9231 | $190.92 | $190.90 | $190.90 |
| 7 purchase totals = | $988.96 | $1,083.4079 | $1,083.40 | $1,083.35 | $1,083.40 | |