| 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 | $244.36 | 13.727% | $277.9033 | $277.90 | $277.90 | $277.90 |
| Purchase #2 | $140.34 | 9.241% | $153.3088 | $153.31 | $153.30 | $153.30 |
| Purchase #3 | $84.54 | 10.799% | $93.6695 | $93.67 | $93.65 | $93.70 |
| Purchase #4 | $177.60 | 11.454% | $197.9423 | $197.94 | $197.95 | $197.90 |
| Purchase #5 | $182.39 | 7.840% | $196.6894 | $196.69 | $196.70 | $196.70 |
| Purchase #6 | $115.78 | 10.341% | $127.7528 | $127.75 | $127.75 | $127.80 |
| Purchase #7 | $90.39 | 6.824% | $96.5582 | $96.56 | $96.55 | $96.60 |
| 7 purchase totals = | $1,035.40 | $1,143.8243 | $1,143.82 | $1,143.80 | $1,143.90 | |