| 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 | $140.71 | 9.678% | $154.3279 | $154.33 | $154.35 | $154.30 |
| Purchase #2 | $143.44 | 13.210% | $162.3884 | $162.39 | $162.40 | $162.40 |
| Purchase #3 | $104.28 | 4.745% | $109.2281 | $109.23 | $109.25 | $109.20 |
| Purchase #4 | $26.88 | 6.287% | $28.5699 | $28.57 | $28.55 | $28.60 |
| Purchase #5 | $5.36 | 5.189% | $5.6381 | $5.64 | $5.65 | $5.60 |
| Purchase #6 | $192.26 | 5.683% | $203.1861 | $203.19 | $203.20 | $203.20 |
| Purchase #7 | $23.78 | 3.276% | $24.559 | $24.56 | $24.55 | $24.60 |
| 7 purchase totals = | $636.71 | $687.8975 | $687.91 | $687.95 | $687.90 | |