| 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 | $136.44 | 3.623% | $141.3832 | $141.38 | $141.40 | $141.40 |
| Purchase #2 | $248.30 | 11.728% | $277.4206 | $277.42 | $277.40 | $277.40 |
| Purchase #3 | $186.62 | 6.385% | $198.5357 | $198.54 | $198.55 | $198.50 |
| Purchase #4 | $6.43 | 9.591% | $7.0467 | $7.05 | $7.05 | $7.00 |
| Purchase #5 | $57.32 | 5.580% | $60.5185 | $60.52 | $60.50 | $60.50 |
| Purchase #6 | $51.56 | 4.153% | $53.7013 | $53.70 | $53.70 | $53.70 |
| Purchase #7 | $91.29 | 8.609% | $99.1492 | $99.15 | $99.15 | $99.10 |
| 7 purchase totals = | $777.96 | $837.7552 | $837.76 | $837.75 | $837.60 | |