| 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 | $234.73 | 6.656% | $250.3536 | $250.35 | $250.35 | $250.40 |
| Purchase #2 | $196.54 | 12.161% | $220.4412 | $220.44 | $220.45 | $220.40 |
| Purchase #3 | $93.31 | 11.387% | $103.9352 | $103.94 | $103.95 | $103.90 |
| Purchase #4 | $40.39 | 9.244% | $44.1237 | $44.12 | $44.10 | $44.10 |
| Purchase #5 | $140.65 | 10.231% | $155.0399 | $155.04 | $155.05 | $155.00 |
| Purchase #6 | $246.59 | 12.474% | $277.3496 | $277.35 | $277.35 | $277.30 |
| Purchase #7 | $134.38 | 10.618% | $148.6485 | $148.65 | $148.65 | $148.60 |
| 7 purchase totals = | $1,086.59 | $1,199.8917 | $1,199.89 | $1,199.90 | $1,199.70 | |