| 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 | $211.37 | 5.176% | $222.3105 | $222.31 | $222.30 | $222.30 |
| Purchase #2 | $137.28 | 3.662% | $142.3072 | $142.31 | $142.30 | $142.30 |
| Purchase #3 | $143.30 | 12.311% | $160.9417 | $160.94 | $160.95 | $160.90 |
| Purchase #4 | $184.79 | 4.756% | $193.5786 | $193.58 | $193.60 | $193.60 |
| Purchase #5 | $177.86 | 11.378% | $198.0969 | $198.10 | $198.10 | $198.10 |
| Purchase #6 | $124.31 | 4.241% | $129.582 | $129.58 | $129.60 | $129.60 |
| Purchase #7 | $144.97 | 13.546% | $164.6076 | $164.61 | $164.60 | $164.60 |
| 7 purchase totals = | $1,123.88 | $1,211.4245 | $1,211.43 | $1,211.45 | $1,211.40 | |