| 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 | $130.88 | 6.125% | $138.8964 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $224.39 | 8.455% | $243.3622 | $243.36 | $243.35 | $243.40 |
| Purchase #3 | $153.25 | 13.271% | $173.5878 | $173.59 | $173.60 | $173.60 |
| Purchase #4 | $190.52 | 3.304% | $196.8148 | $196.81 | $196.80 | $196.80 |
| Purchase #5 | $17.74 | 11.184% | $19.724 | $19.72 | $19.70 | $19.70 |
| Purchase #6 | $109.44 | 3.851% | $113.6545 | $113.65 | $113.65 | $113.70 |
| Purchase #7 | $115.90 | 9.163% | $126.5199 | $126.52 | $126.50 | $126.50 |
| 7 purchase totals = | $942.12 | $1,012.5596 | $1,012.55 | $1,012.50 | $1,012.60 | |