| 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 | $240.46 | 3.522% | $248.929 | $248.93 | $248.95 | $248.90 |
| Purchase #2 | $128.74 | 7.824% | $138.8126 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $220.54 | 5.733% | $233.1836 | $233.18 | $233.20 | $233.20 |
| Purchase #4 | $123.78 | 10.394% | $136.6457 | $136.65 | $136.65 | $136.60 |
| Purchase #5 | $92.43 | 5.445% | $97.4628 | $97.46 | $97.45 | $97.50 |
| Purchase #6 | $177.55 | 11.394% | $197.78 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $119.28 | 6.422% | $126.9402 | $126.94 | $126.95 | $126.90 |
| 7 purchase totals = | $1,102.78 | $1,179.7539 | $1,179.75 | $1,179.80 | $1,179.70 | |