| 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 | $160.78 | 3.807% | $166.9009 | $166.90 | $166.90 | $166.90 |
| Purchase #2 | $173.79 | 4.578% | $181.7461 | $181.75 | $181.75 | $181.70 |
| Purchase #3 | $134.31 | 10.827% | $148.8517 | $148.85 | $148.85 | $148.90 |
| Purchase #4 | $228.89 | 12.627% | $257.7919 | $257.79 | $257.80 | $257.80 |
| Purchase #5 | $141.51 | 11.155% | $157.2954 | $157.30 | $157.30 | $157.30 |
| Purchase #6 | $22.76 | 6.682% | $24.2808 | $24.28 | $24.30 | $24.30 |
| Purchase #7 | $91.83 | 12.647% | $103.4437 | $103.44 | $103.45 | $103.40 |
| 7 purchase totals = | $953.87 | $1,040.3105 | $1,040.31 | $1,040.35 | $1,040.30 | |