| 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 | $136.99 | 6.821% | $146.3341 | $146.33 | $146.35 | $146.30 |
| Purchase #2 | $199.45 | 5.305% | $210.0308 | $210.03 | $210.05 | $210.00 |
| Purchase #3 | $140.39 | 3.527% | $145.3416 | $145.34 | $145.35 | $145.30 |
| Purchase #4 | $190.64 | 3.205% | $196.75 | $196.75 | $196.75 | $196.80 |
| Purchase #5 | $155.62 | 13.455% | $176.5587 | $176.56 | $176.55 | $176.60 |
| Purchase #6 | $7.61 | 13.216% | $8.6157 | $8.62 | $8.60 | $8.60 |
| Purchase #7 | $196.88 | 8.369% | $213.3569 | $213.36 | $213.35 | $213.40 |
| 7 purchase totals = | $1,027.58 | $1,096.9878 | $1,096.99 | $1,097.00 | $1,097.00 | |