| 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 | $143.28 | 11.274% | $159.4334 | $159.43 | $159.45 | $159.40 |
| Purchase #2 | $100.48 | 5.606% | $106.1129 | $106.11 | $106.10 | $106.10 |
| Purchase #3 | $155.51 | 12.261% | $174.5771 | $174.58 | $174.60 | $174.60 |
| Purchase #4 | $144.67 | 12.589% | $162.8825 | $162.88 | $162.90 | $162.90 |
| Purchase #5 | $182.69 | 8.469% | $198.162 | $198.16 | $198.15 | $198.20 |
| Purchase #6 | $145.65 | 12.520% | $163.8854 | $163.89 | $163.90 | $163.90 |
| Purchase #7 | $85.68 | 6.642% | $91.3709 | $91.37 | $91.35 | $91.40 |
| 7 purchase totals = | $957.96 | $1,056.4242 | $1,056.42 | $1,056.45 | $1,056.50 | |