| 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 | $127.63 | 7.788% | $137.5698 | $137.57 | $137.55 | $137.60 |
| Purchase #2 | $162.47 | 9.650% | $178.1484 | $178.15 | $178.15 | $178.10 |
| Purchase #3 | $67.46 | 12.532% | $75.9141 | $75.91 | $75.90 | $75.90 |
| Purchase #4 | $81.36 | 13.732% | $92.5324 | $92.53 | $92.55 | $92.50 |
| Purchase #5 | $12.97 | 7.277% | $13.9138 | $13.91 | $13.90 | $13.90 |
| Purchase #6 | $210.37 | 3.815% | $218.3956 | $218.40 | $218.40 | $218.40 |
| Purchase #7 | $22.73 | 13.485% | $25.7951 | $25.80 | $25.80 | $25.80 |
| 7 purchase totals = | $684.99 | $742.2692 | $742.27 | $742.25 | $742.20 | |