| 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 | $158.33 | 4.778% | $165.895 | $165.90 | $165.90 | $165.90 |
| Purchase #2 | $126.75 | 13.294% | $143.6001 | $143.60 | $143.60 | $143.60 |
| Purchase #3 | $225.36 | 3.771% | $233.8583 | $233.86 | $233.85 | $233.90 |
| Purchase #4 | $163.68 | 8.153% | $177.0248 | $177.02 | $177.00 | $177.00 |
| Purchase #5 | $196.85 | 3.795% | $204.3205 | $204.32 | $204.30 | $204.30 |
| Purchase #6 | $128.31 | 5.774% | $135.7186 | $135.72 | $135.70 | $135.70 |
| Purchase #7 | $164.95 | 12.128% | $184.9551 | $184.96 | $184.95 | $185.00 |
| 7 purchase totals = | $1,164.23 | $1,245.3724 | $1,245.38 | $1,245.30 | $1,245.40 | |