| 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 | $141.36 | 8.475% | $153.3403 | $153.34 | $153.35 | $153.30 |
| Purchase #2 | $7.40 | 3.643% | $7.6696 | $7.67 | $7.65 | $7.70 |
| Purchase #3 | $99.58 | 3.490% | $103.0553 | $103.06 | $103.05 | $103.10 |
| Purchase #4 | $145.78 | 7.786% | $157.1304 | $157.13 | $157.15 | $157.10 |
| Purchase #5 | $158.36 | 11.618% | $176.7583 | $176.76 | $176.75 | $176.80 |
| Purchase #6 | $114.97 | 6.609% | $122.5684 | $122.57 | $122.55 | $122.60 |
| Purchase #7 | $165.54 | 9.105% | $180.6124 | $180.61 | $180.60 | $180.60 |
| 7 purchase totals = | $832.99 | $901.1347 | $901.14 | $901.10 | $901.20 | |