| 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 | $130.45 | 9.285% | $142.5623 | $142.56 | $142.55 | $142.60 |
| Purchase #2 | $111.88 | 12.158% | $125.4824 | $125.48 | $125.50 | $125.50 |
| Purchase #3 | $135.76 | 12.371% | $152.5549 | $152.55 | $152.55 | $152.60 |
| Purchase #4 | $55.84 | 13.134% | $63.174 | $63.17 | $63.15 | $63.20 |
| Purchase #5 | $240.59 | 10.374% | $265.5488 | $265.55 | $265.55 | $265.50 |
| Purchase #6 | $74.34 | 7.261% | $79.7378 | $79.74 | $79.75 | $79.70 |
| Purchase #7 | $103.71 | 11.806% | $115.954 | $115.95 | $115.95 | $116.00 |
| 7 purchase totals = | $852.57 | $945.0142 | $945.00 | $945.00 | $945.10 | |