| 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 | $230.79 | 3.502% | $238.8723 | $238.87 | $238.85 | $238.90 |
| Purchase #2 | $103.53 | 11.845% | $115.7931 | $115.79 | $115.80 | $115.80 |
| Purchase #3 | $192.33 | 5.746% | $203.3813 | $203.38 | $203.40 | $203.40 |
| Purchase #4 | $145.65 | 10.748% | $161.3045 | $161.30 | $161.30 | $161.30 |
| Purchase #5 | $143.86 | 5.771% | $152.1622 | $152.16 | $152.15 | $152.20 |
| Purchase #6 | $225.53 | 8.735% | $245.23 | $245.23 | $245.25 | $245.20 |
| Purchase #7 | $242.78 | 6.374% | $258.2548 | $258.25 | $258.25 | $258.30 |
| 7 purchase totals = | $1,284.47 | $1,374.9982 | $1,374.98 | $1,375.00 | $1,375.10 | |