| 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 | $128.97 | 9.205% | $140.8417 | $140.84 | $140.85 | $140.80 |
| Purchase #2 | $163.67 | 6.843% | $174.8699 | $174.87 | $174.85 | $174.90 |
| Purchase #3 | $181.35 | 4.282% | $189.1154 | $189.12 | $189.10 | $189.10 |
| Purchase #4 | $166.91 | 11.491% | $186.0896 | $186.09 | $186.10 | $186.10 |
| Purchase #5 | $201.75 | 13.294% | $228.5706 | $228.57 | $228.55 | $228.60 |
| Purchase #6 | $194.57 | 8.853% | $211.7953 | $211.80 | $211.80 | $211.80 |
| Purchase #7 | $217.87 | 3.488% | $225.4693 | $225.47 | $225.45 | $225.50 |
| 7 purchase totals = | $1,255.09 | $1,356.7518 | $1,356.76 | $1,356.70 | $1,356.80 | |