| 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 | $120.56 | 7.738% | $129.8889 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $74.39 | 9.346% | $81.3425 | $81.34 | $81.35 | $81.30 |
| Purchase #3 | $143.62 | 9.387% | $157.1016 | $157.10 | $157.10 | $157.10 |
| Purchase #4 | $160.45 | 9.780% | $176.142 | $176.14 | $176.15 | $176.10 |
| Purchase #5 | $171.85 | 13.487% | $195.0274 | $195.03 | $195.05 | $195.00 |
| Purchase #6 | $139.73 | 12.228% | $156.8162 | $156.82 | $156.80 | $156.80 |
| Purchase #7 | $122.96 | 6.126% | $130.4925 | $130.49 | $130.50 | $130.50 |
| 7 purchase totals = | $933.56 | $1,026.8111 | $1,026.81 | $1,026.85 | $1,026.70 | |