| 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 | $148.53 | 4.355% | $154.9985 | $155.00 | $155.00 | $155.00 |
| Purchase #2 | $14.49 | 9.343% | $15.8438 | $15.84 | $15.85 | $15.80 |
| Purchase #3 | $103.36 | 4.646% | $108.1621 | $108.16 | $108.15 | $108.20 |
| Purchase #4 | $83.80 | 7.408% | $90.0079 | $90.01 | $90.00 | $90.00 |
| Purchase #5 | $113.56 | 9.705% | $124.581 | $124.58 | $124.60 | $124.60 |
| Purchase #6 | $49.62 | 12.190% | $55.6687 | $55.67 | $55.65 | $55.70 |
| Purchase #7 | $196.27 | 11.841% | $219.5103 | $219.51 | $219.50 | $219.50 |
| 7 purchase totals = | $709.63 | $768.7723 | $768.77 | $768.75 | $768.80 | |