| 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 | $58.69 | 11.439% | $65.4035 | $65.40 | $65.40 | $65.40 |
| Purchase #2 | $9.51 | 10.632% | $10.5211 | $10.52 | $10.50 | $10.50 |
| Purchase #3 | $228.93 | 9.249% | $250.1037 | $250.10 | $250.10 | $250.10 |
| Purchase #4 | $134.73 | 13.596% | $153.0479 | $153.05 | $153.05 | $153.00 |
| Purchase #5 | $250.79 | 6.349% | $266.7127 | $266.71 | $266.70 | $266.70 |
| Purchase #6 | $149.67 | 8.330% | $162.1375 | $162.14 | $162.15 | $162.10 |
| Purchase #7 | $206.84 | 11.515% | $230.6576 | $230.66 | $230.65 | $230.70 |
| 7 purchase totals = | $1,039.16 | $1,138.5840 | $1,138.58 | $1,138.55 | $1,138.50 | |