| 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 | $137.59 | 8.550% | $149.3539 | $149.35 | $149.35 | $149.40 |
| Purchase #2 | $211.69 | 3.233% | $218.5339 | $218.53 | $218.55 | $218.50 |
| Purchase #3 | $203.33 | 6.466% | $216.4773 | $216.48 | $216.50 | $216.50 |
| Purchase #4 | $120.78 | 3.650% | $125.1885 | $125.19 | $125.20 | $125.20 |
| Purchase #5 | $56.83 | 4.508% | $59.3919 | $59.39 | $59.40 | $59.40 |
| Purchase #6 | $18.69 | 13.163% | $21.1502 | $21.15 | $21.15 | $21.20 |
| Purchase #7 | $89.44 | 13.664% | $101.6611 | $101.66 | $101.65 | $101.70 |
| 7 purchase totals = | $838.35 | $891.7568 | $891.75 | $891.80 | $891.90 | |