| 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 | $191.37 | 5.110% | $201.149 | $201.15 | $201.15 | $201.10 |
| Purchase #2 | $237.69 | 8.256% | $257.3137 | $257.31 | $257.30 | $257.30 |
| Purchase #3 | $122.37 | 9.204% | $133.6329 | $133.63 | $133.65 | $133.60 |
| Purchase #4 | $36.36 | 9.536% | $39.8273 | $39.83 | $39.85 | $39.80 |
| Purchase #5 | $144.49 | 8.311% | $156.4986 | $156.50 | $156.50 | $156.50 |
| Purchase #6 | $186.29 | 4.253% | $194.2129 | $194.21 | $194.20 | $194.20 |
| Purchase #7 | $177.55 | 6.288% | $188.7143 | $188.71 | $188.70 | $188.70 |
| 7 purchase totals = | $1,096.12 | $1,171.3487 | $1,171.34 | $1,171.35 | $1,171.20 | |